{"id":547,"date":"2025-03-15T23:22:10","date_gmt":"2025-03-15T15:22:10","guid":{"rendered":"https:\/\/lucas2011.top\/?p=547"},"modified":"2025-09-27T15:33:43","modified_gmt":"2025-09-27T07:33:43","slug":"%e3%80%90%e6%95%99%e7%a8%8b%e3%80%91%e7%94%a8latex%e6%8e%92%e7%89%88%e5%8c%96%e5%ad%a6%e5%86%85%e5%ae%b9","status":"publish","type":"post","link":"https:\/\/lucas2011.top\/index.php\/archives\/547","title":{"rendered":"\u3010\u6559\u7a0b\u3011\u7528LaTeX\u6392\u7248\u5316\u5b66\u5185\u5bb9"},"content":{"rendered":"<p><script>\n  iziToast.show({\n      title: '',\n      message: \"\u5efa\u8bae\u4f7f\u7528\u6d45\u8272\u6a21\u5f0f\u4ee5\u83b7\u5f97\u6700\u4f73\u9605\u8bfb\u4f53\u9a8c\uff01\",\n      class: 'shadow-sm',\n      position: 'topRight',\n      backgroundColor: 'var(--themecolor)',\n      titleColor: '#ffffff',\n      messageColor: '#ffffff',\n      iconColor: '#ffffff',\n      progressBarColor: '#ffffff',\n      icon: 'fa fa-info',\n      timeout: 8000\n  });\n  <\/script><\/p>\n<p>\u7528LaTeX\u6392\u7248\u5316\u5b66\u5185\u5bb9\u6838\u5fc3\u5c31\u662f\u4e24\u4e2a\u5b8f\u5305<code>mhchem<\/code>\u548c<code>chemfig<\/code>\u3002\u524d\u8005\u4e0a\u624b\u5bb9\u6613\uff0c\u7b80\u5355\u6613\u61c2\uff0c\u9002\u5408\u5199\u65e0\u673a\u5316\u5b66\u6216\u662f\u7b80\u5355\u7684\u6709\u673a\u5316\u5b66\uff0c\u800c\u540e\u8005\u529f\u80fd\u5f3a\u5927\u5374\u5b66\u4e60\u6210\u672c\u5f02\u5e38\u7684\u9ad8\uff0c\u7b14\u8005\u8e51\u8db3\u7f51\u9875\u4e4b\u95f4\uff0c\u800c\u7ecf\u8fc7\u5927\u91cf\u7406\u89e3\u4e0eAI\u7684\u5e2e\u52a9\uff0c\u7ec8\u4e8e\u5014\u8d77\u9621\u964c\u4e4b\u4e2d\uff08\u96fe\uff09\u3002\u603b\u4e4b\uff0c\u672c\u6587\u7ae0\u529b\u6c42\u7b80\u4ecb\u660e\u6670\u3001\u901a\u4fd7\u6613\u61c2\uff0c\u8ba9\u5927\u5bb6\u7406\u89e3\u900f\u5f7b\u3002\u53e6\u5916\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u4e0d\u61c2\u7684\u5730\u65b9\u53ef\u4ee5\u5728\u8bc4\u8bba\u533a\u63d0\u51fa\u3002<\/p>\n<h1 id=\"mhchem\u65e0\u673a\u7b80\u5355\u6709\u673a\"><code>mhchem<\/code>\uff08\u65e0\u673a+\u7b80\u5355\u6709\u673a\uff09<\/h1>\n<p>\u5728\u5bfc\u8a00\u533a\u4f7f\u7528\u5982\u4e0b\u547d\u4ee4\u6765\u5f15\u5165mhchem\u5b8f\u5305\uff1a<\/p>\n<pre><code>\\usepackage[version=4]{mhchem}\n<\/code><\/pre>\n<h2 id=\"\u57fa\u672c\u5fae\u7c92\u7684\u4e66\u5199\">\u57fa\u672c\u5fae\u7c92\u7684\u4e66\u5199<\/h2>\n<p>\u4e0d\u7528\u8003\u8651\u4e0a\u4e0b\u6807\uff0c\u76f4\u63a5\u5c06\u5176\u5305\u88f9\u5728<code>$\\ce{}$<\/code>\u4e2d\uff0c\u5982<code>$\\ce{Na+}$<\/code>\u3001<code>$\\ce{Na2SO4}$<\/code>\u7b49\uff0c\u4e0a\u4e0b\u6807\u4f1a\u81ea\u52a8\u6807\u6ce8\u3002\u82e5\u8be5\u539f\u5b50\u56e2\u4e2d\u4e0a\u4e0b\u6807\u8fde\u5728\u4e00\u8d77\uff0c\u4f1a\u9ed8\u8ba4\u5168\u662f\u4e0b\u6807\uff0c\u8fd9\u4e2a\u65f6\u5019\u9700\u8981\u5728\u4e0a\u4e0b\u6807\u95f4\u9694\u90e8\u5206\u7528<code>^<\/code>\u9694\u5f00\uff0c\u5982<code>$\\ce{SO4^2-}$<\/code>\u3002<br \/>\n\u4e0a\u9762\u4e09\u4e2a\u4f8b\u5b50\u7f16\u8bd1\u51fa\u6765\u7684\u7ed3\u679c\u5206\u522b\u4e3a<object data=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/Na.svg\" height=\"15\"><\/object>\u3001<object data=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/Na2SO4.svg\" height=\"15\"><\/object>\u3001<object data=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/SO4^2-.svg\" height=\"20\"><\/object>\u3002<\/p>\n<blockquote>\n<p>\u7528\u6237\u53ea\u9700\u8981\u8f93\u5165plain text\u5c31\u53ef\u4ee5\uff0c\u800cmhchem\u8981\u8003\u8651\u7684\u5c31\u591a\u4e86\u3002<\/p>\n<\/blockquote>\n<p>\u5982\u679c\u60f3\u4e66\u5199\u53ea\u6709\u4e00\u6761\u5355\u94fe\u7684\u7b80\u5355\u7684\u6709\u673a\u7ed3\u6784\u7b80\u5f0f\uff0c\u4e5f\u53ef\u4ee5\u7528mhchem\uff1a\u7528<code>-=#<\/code>\u5206\u522b\u8868\u793a\u5355\u3001\u53cc\u3001\u4e09\u952e\uff0c<code>~<\/code>\u8868\u793a\u6c22\u952e\uff0c\u952e\u7684\u524d\u540e<strong>\u4e0d\u8981<\/strong>\u6709\u7a7a\u683c\u3002\u5982<code>$\\ce{CH2=CH2}$<\/code>\u3001<code>$\\ce{CH3-CH2-OH}$<\/code>\u3001<code>$\\ce{N#N}$<\/code><br \/>\n\u4e0a\u9762\u4e09\u4e2a\u4f8b\u5b50\u7f16\u8bd1\u51fa\u6765\u7684\u7ed3\u679c\u5206\u522b\u4e3a<object data=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/ETH.svg\" height=\"15\"><\/object>\u3001<object data=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/ET.svg\" height=\"15\"><\/object>\u3001<object data=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/N2.svg\" height=\"15\"><\/object>\u3002<\/p>\n<h2 id=\"\u5316\u5b66\u79bb\u5b50\u65b9\u7a0b\u5f0f\u7684\u4e66\u5199\">\u5316\u5b66\uff08\u79bb\u5b50\uff09\u65b9\u7a0b\u5f0f\u7684\u4e66\u5199<\/h2>\n<h3 id=\"\u89c4\u8303\u7a7a\u683c\u7684\u4f7f\u7528\">\u89c4\u8303\u7a7a\u683c\u7684\u4f7f\u7528<\/h3>\n<p>\u4e3a\u4e86\u63cf\u8ff0\u65b9\u4fbf\uff0c\u5b9a\u4e49\u5316\u5b66\uff08\u79bb\u5b50\uff09\u65b9\u7a0b\u5f0f\u6bcf\u4e00\u4e2a\u4e0d\u8fde\u7eed\u5728\u4e00\u8d77\u7684\u4e1c\u897f\u4e3a\u4e00\u4e2a<strong>\u5355\u5143<\/strong>\uff0c\u5982\u6bcf\u4e2a\u53c2\u4e0e\u53cd\u5e94\u7684\u7269\u8d28\u548c\u5176\u5316\u5b66\u8ba1\u91cf\u6570\u3001<code>+<\/code>\u3001\u6c14\u4f53\u7b26\u53f7\u3001\u6c89\u6dc0\u7b26\u53f7\u3001\u65b9\u7a0b\u5f0f\u4e2d\u95f4\u7684\u7b49\u53f7\u2026\u2026\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5316\u5b66\u8ba1\u91cf\u6570\u548c\u53c2\u4e0e\u53cd\u5e94\u7684\u7269\u8d28\u4e3a\u540c\u4e00\u4e2a\u5355\u5143\u3002<strong>\u6bcf\u4e00\u4e2a\u5355\u5143\u4e4b\u95f4\u8981\u7528\u7a7a\u683c\u9694\u5f00<\/strong>\uff0c\u8fd9\u6837mhchem\u624d\u77e5\u9053\u8fd9\u4e24\u4e2a\u5355\u5143\u662f\u4e24\u4e2a\u4e0d\u540c\u7684\u4e1c\u897f\uff0c\u8981\u5206\u5f00\u6e32\u67d3\uff0c\u5982<code>$\\ce{2H2 ^ + O2 ^}$<\/code>\u548c<code>$\\ce{2H2^+O2^}$<\/code>\u4f1a\u5f97\u5230\u8fe5\u7136\u4e0d\u540c\u7684\u7f16\u8bd1\u7ed3\u679c\uff1a<object data=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/mhchem-with-space.svg\" height=\"15\"><\/object>\u3001<object data=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/mhchem-without-space.svg\" height=\"15\"><\/object>\u3002\u8fd9\u63d0\u9192\u6211\u4eec\u867d\u7136\u5728\u5927\u90e8\u5206LaTeX\u8bed\u5883\u4e2d\u7a7a\u683c\u90fd\u65e0\u5173\u7d27\u8981\uff0c\u4f46\u662f\u5728\u4f7f\u7528mhchem\u65f6\u8bf7\u4e00\u5b9a\u89c4\u8303\u7a7a\u683c\u7684\u4f7f\u7528\uff01<\/p>\n<h3 id=\"\u90e8\u5206\u7279\u6b8a\u5355\u5143\u7684\u4e66\u5199\">\u90e8\u5206\u7279\u6b8a\u5355\u5143\u7684\u4e66\u5199<\/h3>\n<p>\u6c14\u4f53\u7b26\u53f7\uff1a<code>^<\/code>\uff0c\u7b49\u4ef7\u4e8e<code>$\\uparrow$<\/code><br \/>\n\u6c89\u6dc0\u7b26\u53f7\uff1a<code>v<\/code>\uff0c\u7b49\u4ef7\u4e8e<code>$\\downarrow$<\/code><\/p>\n<div class=\"admonition shadow-sm admonition-info\">\n<div class=\"admonition-title\">\u63d0\u793a<\/div>\n<div class=\"admonition-body\">\u4e0a\u9762\u4e24\u4e2a\u5b57\u7b26\u53ea\u6709\u5355\u72ec\u4f5c\u4e3a\u4e00\u4e2a\u5355\u5143\u65f6\u624d\u80fd\u8868\u793a\u6c14\u4f53\uff08\u6c89\u6dc0\uff09\u7b26\u53f7\uff0c<strong>\u6240\u4ee5\u8bf7\u4e00\u5b9a\u8bb0\u5f97\u5728\u5176\u524d\u540e\u52a0\u7a7a\u683c<\/strong>\u3002<\/div>\n<\/div>\n<p>\u53ef\u9006\u7b26\u53f7\uff1a<code>&lt;=&gt;T[above][below]<\/code>\uff0c<object data=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/reverse-mark.svg\" height=\"30\"><\/object><br \/>\n\u5355\u5411\u7bad\u5934\uff1a<code>-&gt;T[above][below]<\/code>\uff0c<object data=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/reaction-mark.svg\" height=\"30\"><\/object><br \/>\n\u957f\u7b49\u53f7\uff1a\u9700\u8981\u4f7f\u7528<a href=\"https:\/\/lucas2011.top\/index.php\/archives\/544\">extarrows<\/a>\u4e2d\u7684\uff1a<code>\\xlongequal[below]{above}<\/code>\uff0c<object data=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/equal-reaction-mark.svg\" height=\"30\"><\/object><\/p>\n<div class=\"admonition shadow-sm admonition-info\">\n<div class=\"admonition-title\">\u63d0\u793a<\/div>\n<div class=\"admonition-body\">\u53ef\u9006\u7b26\u53f7\u548c\u5355\u5411\u7bad\u5934\u662fmhchem\u5b8f\u5305\u63d0\u4f9b\u7684\uff0c\u5176\u4e0a\u4e0b\u6807\u662f\u6587\u672c\u73af\u5883\uff0c\u53ef\u4ee5\u76f4\u63a5\u8f93\u5165\u4e2d\u6587\uff1b\u957f\u7b49\u53f7\u662fextarrows\u5b8f\u5305\u63d0\u4f9b\u7684\uff08\u5728\u5934\u6587\u4ef6\u4e2d\u5355\u72ec\u58f0\u660e\uff09\uff0c\u5176\u4e0a\u4e0b\u6807\u662f\u6570\u5b66\u73af\u5883\uff0c\u4e0d\u80fd\u76f4\u63a5\u8f93\u5165\u4e2d\u6587\u3002\u8981\u8f93\u5165\u4e2d\u6587\uff0c\u8bf7\u4f7f\u7528amstext\u63d0\u4f9b\u7684<code>\\text{\u4e2d\u6587}<\/code>\u3002<\/div>\n<\/div>\n<h3 id=\"demo1-\u4f7f\u7528mhchem\u4e66\u5199\u65b9\u7a0b\u5f0f\">demo1: \u4f7f\u7528mhchem\u4e66\u5199\u65b9\u7a0b\u5f0f<\/h3>\n<pre><code><span class=\"hljs-keyword\">\\documentclass<\/span>[UTF8, 10pt, a4paper, oneside]{ctexart}\n<span class=\"hljs-keyword\">\\usepackage<\/span>[version=4]{mhchem}\n<span class=\"hljs-keyword\">\\usepackage<\/span>{extarrows}\n<span class=\"hljs-keyword\">\\usepackage<\/span>{amstext}\n<span class=\"hljs-keyword\">\\linespread<\/span>{1.5}\n<span class=\"hljs-keyword\">\\pagestyle<\/span>{plain}\n\n<span class=\"hljs-keyword\">\\begin<\/span>{document}\n\n<span class=\"hljs-built_in\">$<\/span><span class=\"hljs-keyword\">\\ce<\/span>{K2CO3 + 2HClO4 = 2KClO4 v + CO2 <span class=\"hljs-built_in\">^<\/span> + H2O}<span class=\"hljs-built_in\">$<\/span>\n\n<span class=\"hljs-built_in\">$<\/span><span class=\"hljs-keyword\">\\ce<\/span>{CO + CuO <span class=\"hljs-keyword\">\\xlongequal<\/span>{<span class=\"hljs-keyword\">\\text<\/span>{\u9ad8\u6e29}} CO2 + Cu}<span class=\"hljs-built_in\">$<\/span>\n\n<span class=\"hljs-built_in\">$<\/span><span class=\"hljs-keyword\">\\ce<\/span>{N2 + 3H2 &lt;=&gt; 2NH3}<span class=\"hljs-built_in\">$<\/span>\n\n<span class=\"hljs-built_in\">$<\/span><span class=\"hljs-keyword\">\\ce<\/span>{ Li<span class=\"hljs-built_in\">_<\/span>{x}C<span class=\"hljs-built_in\">_<\/span>{y} + Li<span class=\"hljs-built_in\">_<\/span>{1-x}CoO2 &lt;=&gt;T[\u653e\u7535][\u5145\u7535] C<span class=\"hljs-built_in\">_<\/span>{y} + LiCoO2}<span class=\"hljs-built_in\">$<\/span>\n\n<span class=\"hljs-keyword\">\\end<\/span>{document}\n<\/code><\/pre>\n<p>\u7f16\u8bd1\u7ed3\u679c\uff1a<br \/>\n<div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/demo1.svg'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/demo1.svg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" width=800\/><\/div><\/p>\n<h1 id=\"chemfig\u6709\u673a\"><code>chemfig<\/code>\uff08\u6709\u673a\uff09<\/h1>\n<p>\u7406\u8bba\u4e0a\u8bb2\uff0cmhchem\u80fd\u505a\u5230\u7684chemfig\u4e5f\u80fd\u505a\u5230\uff0c\u4e0e\u6b64\u540c\u65f6\uff0cchemfig\u8fd8\u6709\u8bb8\u591a\u5176\u4ed6\u7684\u65b0\u529f\u80fd\u3002\u90a3\u6211\u4eec\u4e3a\u4ec0\u4e48\u8fd8\u8981\u4f7f\u7528mhchem\u5462\uff1f\u7b54\u6848\u662f\uff0cmhchem\u7b80\u660e\u6613\u61c2\u3001\u7b80\u5355\u5bb9\u6613\u4e0a\u624b\u3001\u81ea\u52a8\u5316\u7a0b\u5ea6\u9ad8\uff0c\u800cchemfig\u4ee3\u7801\u53ef\u8bfb\u6027\u5dee\u3001\u4e0d\u5bb9\u6613\u5b66\u3001\u7f16\u8bd1\u8017\u65f6\u4e45\u3002\u6bd4\u5982\uff0cmhchem\u4e2d\u53ef\u4ee5\u81ea\u52a8\u4e0a\u4e0b\u6807\uff0c\u4f46\u5728chemfig\u4e2d\u4e0d\u884c\uff0c\u9700\u8981\u663e\u5f0f\u5730\u7528<code>^<\/code>\u3001<code>_<\/code>\u6765\u58f0\u660e\u3002\u8fd8\u6709\u8bf8\u5982\u6b64\u7c7b\u7684\u8bb8\u591a\u95ee\u9898\uff0c\u7ee7\u7eed\u9605\u8bfb\u4f60\u5c31\u77e5\u9053\u4e86\u3002<\/p>\n<p>\u548cmhchem\u4e00\u6837\uff0c\u82e5\u975e\u7279\u6b8a\u58f0\u660e\uff0cchemfig\u7684\u6240\u6709\u6307\u4ee4\u90fd\u662f\u5305\u542b\u5728<code>$\\chemfig{}$<\/code>\u4e2d\u7684\u3002<\/p>\n<h2 id=\"\u7ed3\u6784\u5f0f\u952e\u7ebf\u5f0f\">\u7ed3\u6784\u5f0f\uff08\u952e\u7ebf\u5f0f\uff09<\/h2>\n<h3 id=\"\u5355\u94fe\u6709\u673a\u7269\">\u5355\u94fe\u6709\u673a\u7269<\/h3>\n<div class=\"admonition shadow-sm admonition-info\">\n<div class=\"admonition-title\">\u63d0\u793a<\/div>\n<div class=\"admonition-body\">\u82e5\u4f60\u5728\u540e\u6587\u770b\u5230\u4e86\u82b1\u82b1\u7eff\u7eff\u7684\u6846\u6846\uff0c\u5c31\u662f\u4e3a\u4e86\u65b9\u4fbf\u7406\u89e3\u800c\u5728<code>\\setchemfig{debug=true}<\/code>\u6a21\u5f0f\uff08debug\u6a21\u5f0f\uff09\u4e0b\u7f16\u8bd1\u7684\u7ed3\u679c\u3002<\/div>\n<\/div>\n<p>\u6211\u4eec\u628a\u7ed3\u6784\u5f0f\u4e2d\u6bcf\u4e00\u4e2a\u57fa\u56e2\u53eb\u505a<strong>\u8282\u70b9<\/strong>\uff08\u5bf9\u5e94\u952e\u7ebf\u5f0f\u5c31\u662f\u6bcf\u4e00\u4e2a\u8d77\u70b9\u3001\u7ec8\u70b9\u3001\u62d0\u70b9\uff09\uff0c\u4e2d\u95f4\u7684\u5316\u5b66\u952e\u88ab\u79f0\u4e3a<strong>\u94a9\u5b50<\/strong>\u3002\u8282\u70b9\u53ef\u4ee5\u4e3a\u4efb\u610f\u7b26\u53f7\u3001\u6570\u5b57\u3001\u5b57\u6bcd\u3001\u4e2d\u6587\u751a\u81f3\u4e3a\u7a7a\uff08\u952e\u7ebf\u5f0f\uff09\uff1b\u94a9\u5b50\u8fde\u63a5\u4e86\u4e24\u4e2a\u8282\u70b9\uff0c\u628a\u5728\u4ee3\u7801\u4e2d\u5de6\u8fb9\u7684\u8282\u70b9\u79f0\u4e3a<strong>\u7236\u8282\u70b9<\/strong>\uff0c\u53f3\u8fb9\u7684\u8282\u70b9\u79f0\u4e3a<strong>\u5b50\u8282\u70b9<\/strong>\u3002\u5982\u4e0b\u56fe\u4e2d\u7ea2\u8272\u7684\u65b9\u6846\u5c31\u6307\u793a\u4e86\u8282\u70b9\uff1a<\/p>\n<div align=\"center\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/ETH-full.svg'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/ETH-full.svg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" width=\"200\"\/><\/div><\/div>\n<h4 id=\"demo2-\u521d\u8bc6chemfig\">demo2: \u521d\u8bc6chemfig<\/h4>\n<div align=\"center\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/demo2.svg'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/demo2.svg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" width=\"200\"\/><\/div><\/div>\n<p>\u4e0a\u56fe\u7684chemfig\u4ee3\u7801\u662f\uff1a<\/p>\n<pre><code><span class=\"hljs-keyword\">\\chemfig<\/span>{<span class=\"hljs-function\">CH_3<\/span><span class=\"hljs-built_in\">-<\/span><span class=\"hljs-function\">CH_2<\/span><span class=\"hljs-built_in\">-<\/span><span class=\"hljs-string\">[2]<\/span><span class=\"hljs-function\">CH_3<\/span>}\n<\/code><\/pre>\n<p>\u8bd5\u7740\u5728\u4ee3\u7801\u4e2d\u627e\u4e00\u627e\uff0c\u54ea\u4e9b\u662f\u8282\u70b9\uff0c\u54ea\u4e9b\u662f\u94a9\u5b50\u3002<code>[2]<\/code>\u662f\u94a9\u5b50\u53c2\u6570\uff0c\u5c06\u5728\u540e\u6587\u4ecb\u7ecd\u3002<\/p>\n<h4 id=\"\u94a9\u5b50\u7684\u7c7b\u522b\u53c2\u6570\">\u94a9\u5b50\u7684\u7c7b\u522b\u3001\u53c2\u6570<\/h4>\n<p>\u6240\u6709\u94a9\u5b50\u7684\u7c7b\u522b\u5982\u4e0b\u8868\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/pic1.imgdb.cn\/item\/67923a40d0e0a243d4f73132.png\" alt=\"alt text\"><\/p>\n<p>\u5728\u952e\u7ebf\u5f0f\u4e2d\uff0c\u5176\u4ed6\u952e\u4e0e\u53cc\u952e\u8fde\u63a5\u65f6\uff0c\u4f1a\u9ed8\u8ba4\u63a5\u5728\u4e24\u6761\u7ebf\u6bb5\u4e4b\u95f4\uff08\u5982\u4e0b\u5de6\u56fe\u6240\u793a\uff09\u800c\u4e0d\u662f\u6211\u4eec\u719f\u6089\u7684\u63a5\u5728\u5176\u4e2d\u4e00\u6761\u7ebf\u6bb5\u4e0a\uff0c\u89e3\u51b3\u65b9\u6848\u662f\u7528<code>=^<\/code>\u4ee3\u66ff<code>=<\/code>\uff0c\u5982\u4e0b\u53f3\u56fe\u6240\u793a\uff1a\uff08\u672a\u4f7f\u7528debug\u6a21\u5f0f\u7f16\u8bd1\uff01\uff09<\/p>\n<div align=\"center\"><object data=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/eg=.svg\" height=\"100\"><\/object>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<object data=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/eg=^.svg\" height=\"100\"><\/object><\/div>\n<p>\u5728\u94a9\u5b50\u7684\u540e\u9762\u7d27\u8ddf\u4e00\u4e2a<code>[]<\/code>\u5373\u53ef\u914d\u7f6e\u5176\u53c2\u6570\uff0c\u987a\u5e8f\u4e3a<code>[\u89d2\u5ea6,\u952e\u957f,\u7236\u8282\u70b9\u78b3\u5e8f\u6570,\u5b50\u8282\u70b9\u78b3\u5e8f\u6570,tikz\u4ee3\u7801]<\/code><br \/>\n\u5177\u4f53\u89e3\u91ca\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\n<p>\u89d2\u5ea6<\/p>\n<\/li>\n<li>\n<ul>\n<li>\u7edd\u5bf9\u89d2\u5ea6<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u7edd\u5bf9\u89d2\u5ea6\u662f\u4ee5\u7236\u8282\u70b9\u4e3a\u53c2\u8003\u70b9\uff0c\u94a9\u5b50\u4e0ex\u8f74\u6b63\u65b9\u5411\u5411\u6b63\u65b9\u5411\u65cb\u8f6c\u7684\u89d2\u5ea6\u503c\u3002\u5c31\u662f\u5982\u4e0b\u56fe\u7684<eq><span class=\"katex\"><span class=\"katex-mathml\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><mi>\u03b8<\/mi><\/mrow><annotation encoding=\"application\/x-tex\">\\theta<\/annotation><\/semantics><\/math><\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"strut\" style=\"height:0.69444em;vertical-align:0em;\"><\/span><span class=\"mord mathnormal\" style=\"margin-right:0.02778em;\">\u03b8<\/span><\/span><\/span><\/span><\/eq>\u89d2\uff08\u7528F\u4ee3\u8868\u7236\u8282\u70b9\uff0cS\u4ee3\u8868\u5b50\u8282\u70b9\uff09\uff1a<\/p>\n<div align=\"center\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/angle.svg'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/angle.svg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" width=\"200\"\/><\/div><\/div>\n<pre><code>\\chemfig{F-[:60]S}\n<\/code><\/pre>\n<p>\u50cf\u4e0a\u9762\u4e00\u6837\uff0c<code>[:\u7edd\u5bf9\u89d2\u5ea6]<\/code>\u5c31\u53ef\u4ee5\u6765\u6307\u793a\u952e\u7684\u89d2\u5ea6\u3002<\/p>\n<ul>\n<li>\n<ul>\n<li>\u9884\u5b9a\u4e49\u89d2\u5ea6<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u6bcf\u6b21\u7b97\u7edd\u5bf9\u89d2\u5ea6\u592a\u9ebb\u70e6\u5566\uff0c\u4f60\u8fd9\u6837\u62b1\u6028\u9053\u3002\u7531\u4e8e\u7ed3\u6784\u5f0f\u4e2d\u591a\u4e3a\u6a2a\u5e73\u7ad6\u76f4\u5f0f\u7684\uff0c90\u3001180\u3001270\u7b49\u89d2\u5ea6\u503c\u5e7f\u6cdb\u4f7f\u7528\uff0cchemfig\u4e5f\u4e3a\u6211\u4eec\u9884\u5b9a\u4e49\u4e86\u8bb8\u591a\u89d2\u5ea6\u503c\uff0c\u5982\u4e0b\u56fe\uff1a<\/p>\n<div align=\"center\"><object data=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/predefine-angles.svg\" height=\"200\"><\/object><\/div>\n<p>\u6b65\u957f\u662f<eq><span class=\"katex\"><span class=\"katex-mathml\"><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><mn>4<\/mn><msup><mn>5<\/mn><mo>\u2218<\/mo><\/msup><\/mrow><annotation encoding=\"application\/x-tex\">45^\\circ<\/annotation><\/semantics><\/math><\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"strut\" style=\"height:0.674115em;vertical-align:0em;\"><\/span><span class=\"mord\">4<\/span><span class=\"mord\"><span class=\"mord\">5<\/span><span class=\"msupsub\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height:0.674115em;\"><span style=\"top:-3.063em;margin-right:0.05em;\"><span class=\"pstrut\" style=\"height:2.7em;\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mbin mtight\">\u2218<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/eq>\u3002\u7528<code>[\u9884\u5b9a\u4e49\u89d2\u5ea6]<\/code>\u6765\u8868\u793a\u952e\u7684\u89d2\u5ea6\u3002<\/p>\n<p>chemfig\u4e2d\u8fd8\u6709\u4e00\u79cd\u8868\u793a\u89d2\u5ea6\u7684\u65b9\u6cd5\uff1a<strong>\u76f8\u5bf9\u89d2\u5ea6<\/strong>\uff0c\u8981\u8003\u8651\u7684\u4e1c\u897f\u592a\u591a\u4e86\uff0c\u4e0d\u5efa\u8bae\u4f60\u4f7f\u7528\u3002\u4e0e\u5176\u201c\u60f3\u4e86\u534a\u5929\uff0c\u8f6c\u4e86\u516b\u5708\uff0c\u8fd8\u662f\u7ec8\u4e8e\u8f6c\u9519\u4e86\u201c\uff0c\u4e0d\u5982\u8001\u8001\u5b9e\u5b9e\u7b97\u7edd\u5bf9\u89d2\u5ea6\u3002<\/p>\n<ul>\n<li>\u952e\u957f<\/li>\n<\/ul>\n<p>\u76f8\u5bf9\u503c\uff0c\u63a8\u8350\u662f0.6~0.8\u3002\u5728\u6700\u5f00\u59cb\u8bbe\u7f6e\u5c31\u53ef\u4ee5\u7edf\u4e00\u66f4\u6539\u672c\u62ec\u53f7\u5185\u6240\u6709\u7684\u952e\u957f\uff1a<\/p>\n<pre><code>\\chemfig{[,0.7] CH_3-CH_2-CH_2}\n\\chemfig{CH_3-CH_2-CH_2}\n<\/code><\/pre>\n<div align=\"center\"><object data=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/length.svg\" height=\"150\"><\/object><\/div>\n<ul>\n<li>\u7236\u8282\u70b9\u78b3\u5e8f\u6570\u3001\u5b50\u8282\u70b9\u78b3\u5e8f\u6570<\/li>\n<\/ul>\n<p>\u82e5\u7236\u8282\u70b9\/\u5b50\u8282\u70b9\u6709\u591a\u4e2a\u53ef\u4ee5\u6210\u952e\u7684\u539f\u5b50\uff08\u5b57\u6bcd\uff09\uff0c\u4f1a\u9ed8\u8ba4\u4f7f\u7528\u7b2c\u4e00\u4e2a\u6765\u6210\u952e\uff0c\u53ef\u4ee5\u5728\u8fd9\u91cc\u586b\u5165\u7236\u3001\u5b50\u7684\u4ece\u5de6\u5230\u53f3\u7684\u5e8f\u53f7\uff0c\u6765\u5b9e\u73b0\u8bf8\u5982\u7236\u8282\u70b9\u7b2c\u4e8c\u4e2a\u78b3\u8fde\u63a5\u5b50\u8282\u70b9\u7b2c\u4e09\u78b3\u4e4b\u7c7b\u7684\u64cd\u4f5c\uff0c\u5982\uff1a<\/p>\n<pre><code>\\chemfig{CH_3CH_2CHCH3-[2]CH_3CH_2CHCH3}\n<\/code><\/pre>\n<p>\u5728\u672a\u6307\u5b9a\u7236\u5b50\u8282\u70b9\u78b3\u5e8f\u6570\u7684\u60c5\u51b5\u4e0b\uff0c\u7f16\u8bd1\u51fa\u6765\u7684\u7ed3\u679c\u4e3a\uff1a<\/p>\n<div align=\"center\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/eg-non-n1n2.svg'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/eg-non-n1n2.svg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" width=\"400\"\/><\/div><\/div>\n<p>\u7528\u4e0a\u8ff0\u65b9\u5f0f\u6307\u5b9a\u7236\u5b50\u8282\u70b9\u78b3\u5e8f\u6570\uff1a<\/p>\n<pre><code>\\chemfig{CH_3CH_2CHCH3-[2,,5,5]CH_3CH_2CHCH3}\n<\/code><\/pre>\n<p>\u7f16\u8bd1\u51fa\u6765\u7684\u7ed3\u679c\u4e3a\uff1a<\/p>\n<div align=\"center\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/eg-n1n2.svg'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/eg-n1n2.svg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" width=\"400\"\/><\/div><\/div>\n<ul>\n<li>tikz\u4ee3\u7801<\/li>\n<\/ul>\n<p>\u53ef\u4ee5\u7528\u6b64\u6765\u81ea\u5b9a\u4e49\u952e\u7684\u6837\u5f0f\uff0c\u8fd9\u91cc\u4e0d\u505a\u5c55\u5f00\u3002tikz\u662f\u4e2a\u65e0\u5e95\u6d1e\uff0c\u8981\u662f\u8be6\u7ec6\u4ecb\u7ecd\u7684\u8bdd\u5c31\u662f\u53e6\u4e00\u7bc7\u6587\u7ae0\u4e86\u3002<\/p>\n<p>\u7b80\u5355\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u5728\u8fd9\u4e2a\u4f4d\u7f6e\u586b\u989c\u8272\u7684\u82f1\u6587\u540d\uff08white\u3001blue&#8230;\uff09\u5c31\u53ef\u4ee5\u6539\u53d8\u952e\u7684\u989c\u8272\u3002<\/p>\n<h4 id=\"\u5168\u90e8\u52a0\u8d77\u6765\">\u5168\u90e8\u52a0\u8d77\u6765<\/h4>\n<p>\u7efc\u5408\u4ee5\u4e0a\u5185\u5bb9\uff0c\u6211\u4eec\u73b0\u5728\u5df2\u7ecf\u53ef\u4ee5\u5199\u51fa\u5355\u94fe\u6709\u673a\u7269\u4e86\uff01\u968f\u7740\u4ee3\u7801\u7f16\u8bd1\uff0c\u4e0a\u4e00\u4e2a\u5b50\u8282\u70b9\u53c8\u4f1a\u53d8\u6210\u4e0b\u4e00\u4e2a\u7236\u8282\u70b9\uff0c\u4f9d\u6b64\u7c7b\u63a8\uff0c\u5982\u4e0b\u56fe\uff1a<\/p>\n<p><div align=\"center\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/father-son.svg'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/father-son.svg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" width=\"400\"\/><\/div><\/div>\n<\/p>\n<p>\u6240\u4ee5\u53ea\u9700\u8981\u4e00\u76f4\u7528<code>A-B-C...<\/code>\u7684\u5f62\u5f0f\u5c31\u53ef\u4ee5\u5199\u51fa\u5355\u94fe\u6709\u673a\u7269\u4e86\uff0c\u5982\uff1a<\/p>\n<pre><code>\\chemfig{[,0.7] CH_3-CH_2-[2]CH_2-[2]CH_2-CH_3 }\n<\/code><\/pre>\n<div align=\"center\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/weird.svg'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/weird.svg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" width=\"400\"\/><\/div><\/div>\n<h3 id=\"\u591a\u94fe\u6709\u673a\u7269\">\u591a\u94fe\u6709\u673a\u7269<\/h3>\n<p>\u50cf\u5199\u7ed3\u6784\u7b80\u5f0f\u4e00\u6837\uff0c\u5728chemfig\u4e2d\uff0c\u5982\u679c\u7528<code>A(-B)-C<\/code>\u5c06\u5b50\u8282\u70b9\u62ec\u8d77\u6765\uff0c\u90a3\u4e48\u5b50\u8282\u70b9<code>-B<\/code>\u5c31\u6210\u4e86\u652f\u94fe\u3002\u5f53\u4f60\u5728\u62ec\u53f7\u5916\u518d\u63a5\u5176\u4ed6\u8282\u70b9<code>-C<\/code>\u65f6\uff0c\u5c31\u4f1a\u4ee5\u62ec\u53f7\u5916\u7684<code>A<\/code>\u4f5c\u4e3a\u7236\u8282\u70b9\uff0c\u5982\uff1a<\/p>\n<pre><code>\\chemfig{[,0.8] C-C(-[2]C)-C(-[2]C)(-[6]C)-C-C}\n<\/code><\/pre>\n<div align=\"center\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/multilink.svg'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/multilink.svg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" width=\"400\"\/><\/div><\/div>\n<h3 id=\"\u73af\">\u73af<\/h3>\n<p>\u8981\u8bb2\u73af\u7ed3\u6784\uff0c\u6211\u4eec\u5148\u6765\u770b\u4e00\u4e2ademo\uff1a<\/p>\n<h4 id=\"demo3-\u82ef\u73af\">demo3: \u82ef\u73af<\/h4>\n<p>\u82ef\u7684\u7ed3\u6784\u7b80\u5f0f\uff1a<\/p>\n<pre><code><span class=\"hljs-keyword\">\\chemfig<\/span>{[,0.5]*6(-=-=-=)}\n<span class=\"hljs-keyword\">\\qquad<\/span>\n<span class=\"hljs-keyword\">\\chemfig<\/span>{[,0.5]**6(------)}\n<\/code><\/pre>\n<div align=\"center\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/benzene.svg'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/benzene.svg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" width=\"400\"\/><\/div><\/div>\n<p>\u4e0d\u96be\u770b\u51fa\uff0c\u60f3\u8981\u51e0\u5143\u73af\uff0c\u5c31\u5728*\u540e\u653e\u51e0\u4e2a\u6570\u5b57\uff0c\u5e76\u5728\u540e\u9762\u62ec\u53f7\u5185\u8865\u51e0\u6839\u952e\u5c31\u884c\u4e86\u3002<\/p>\n<h3 id=\"\u73af\u7684\u7f16\u53f7\u4e0e\u53d6\u4ee3\">\u73af\u7684\u7f16\u53f7\u4e0e\u53d6\u4ee3<\/h3>\n<pre><code><span class=\"hljs-keyword\">\\chemfig<\/span>{[,0.5]*6(0(-0-0)-1(-1-1)-2(-2-2)-3(-3-3)-4(-4-4)-5(-5-5)-)}\n<\/code><\/pre>\n<p>\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u548c\u94fe\u4e00\u6837\uff0c\u6253\u4e00\u4e2a\u62ec\u53f7\u5c31\u53ef\u4ee5\u628a\u652f\u94fe\u652f\u51fa\u53bb\uff0c\u5e76\u4e14\u901a\u5e38\u4e0d\u7528\u8003\u8651\u89d2\u5ea6\u3002<\/p>\n<div align=\"center\"><object data=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/cric_replace.svg\" height=\"200\"><\/object><\/div>\n<h3 id=\"\u98de\u7ebf\">\u98de\u7ebf<\/h3>\n<p>\u201c\u4e3b\u64ad\uff0c\u4e3b\u64ad\uff0c\u4f60\u7684\u94a9\u5b50\u786e\u5b9e\u5f88\u5f3a\uff0c\u4f46\u8fd8\u662f\u592a\u5403\u64cd\u4f5c\u4e86\uff0c\u6709\u6ca1\u6709\u66f4\u52a0\u7b80\u5355\u53c8\u5f3a\u52bf\u3001\u80fd\u5c06\u4efb\u610f\u4e24\u4e2a\u8282\u70b9\u8fde\u63a5\u8d77\u6765\u7684\u94a9\u5b50\u63a8\u8350\u4e00\u4e0b\u5417\uff1f\u201d<\/p>\n<p>\u6709\u7684\u5144\u5f1f\uff0c\u6709\u7684\u3002\u50cf\u8fd9\u6837\u80fd\u628a\u65e0\u8bba\u6709\u591a\u8fdc\u7684\u8282\u70b9\u8fde\u8d77\u6765\u7684\u94a9\u5b50\u751a\u81f3\u6240\u6709\u952e\u578b\u90fd\u80fd\u7528\uff1a<br \/>\n\u5728\u8981\u98de\u7ebf\u7684\u4e24\u4e2a\u8282\u70b9\u540e\u7d27\u90bb\u7740\u7684\u52a0\u4e00\u4e2a<code>?<\/code>\u5c31\u53ef\u4ee5\u5c06\u5b83\u4eec\u8fde\u63a5\uff0c\u5982\uff1a<\/p>\n<pre><code>\\chemfig{[,0.8] C(-[2]C?)-C-C-C-C(-[2]C?)}\n<\/code><\/pre>\n<div align=\"center\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/single\uff1f.svg'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/single\uff1f.svg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" width=\"400\"\/><\/div><\/div>\n<p>\u5982\u679c\u4f60\u60f3\u98de\u5f88\u591a\u6839\u7ebf\uff0c\u53ef\u4ee5\u7ed9\u6bcf\u4e00\u5bf9<code>?<\/code>\u547d\u4e00\u4e2a\u540d\uff08\u4ec5\u63a5\u53d7<code>a~z<\/code>\u3001<code>A~Z<\/code>\u3001<code>0~9<\/code>\uff09\uff1a<code>?[\u540d\u5b57,{\u952e\u578b},tikz\u4ee3\u7801]<\/code><\/p>\n<p>\u952e\u578b\u9075\u5faa\u4e0a\u6587\u63d0\u5230\u7684\u90a3\u5f20\u8868\uff0c\u548c\u5176\u4ed6\u7684\u94a9\u5b50\u4fdd\u6301\u4e00\u81f4\uff1a<\/p>\n<h4 id=\"demo4-\u98de\u7ebf\u5927\u5e08\">demo4: \u98de\u7ebf\u5927\u5e08<\/h4>\n<div class=\"github-markdown-content\">\n<pre><code><span class=\"hljs-keyword\">\\chemfig<\/span>{A?[a]-B(-[1]W?[a,{=},red]-X?[b])(-[7]YZ?[b,{-},{line width=2pt}])-C?[b,{~},blue]}\n<\/code><\/pre>\n<div align=\"center\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/multi-\uff1f.svg'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/multi-\uff1f.svg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" width=\"300\"\/><\/div><\/div>\n<h3 id=\"\u805a\u5408\u7269\u94fe\u8282\u7b26\u53f7\">\u805a\u5408\u7269\uff08\u94fe\u8282\u7b26\u53f7\uff09<\/h3>\n<p>\u901a\u8fc7\u81ea\u5b9a\u4e49\u5b8f\uff0c\u53ef\u4ee5\u5728\u94a9\u5b50\u4e0a\u52a0\u4e0a\u4e00\u4e2a\u5206\u9694\u7b26\uff1a<\/p>\n<pre><code>\\chemfig{-[@{left,0.5},0.6]CH_2-[,0.7]CH_2-[@{right,0.5},0.6]}\n\\polymerdelim[delimiters={[]},height=5pt, depth=5pt, indice=n]{left}{right}\n<\/code><\/pre>\n<p>\uff08\u7531\u4e8e\u5b9a\u4e49\u4e86\u5b8f\uff0c\u9700\u8981\u7f16\u8bd1\u4e24\u6b21\uff09<\/p>\n<div align=\"center\"><object data=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/simplepoly.svg\" height=\"50\"><\/object><\/div>\n<p>\u89e3\u91ca\u4e00\u4e0b\uff1a\u5728\u7b2c\u4e8c\u884c<code>polymerdelim<\/code>\u4e2d\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5b8f\uff0c\u5176\u4e2d<code>delimiters<\/code>\u5c31\u662f\u4f60\u7684\u5206\u9694\u7b26\uff0c\u8fd9\u91cc\u662f<code>[]<\/code>\uff1b<code>height<\/code>\u548c<code>depth<\/code>\u662f\u4f60\u5206\u9694\u7b26\u7684\u5927\u5c0f\uff0c\u5efa\u8bae\u5148\u522b\u8c03\uff0c\u7f16\u8bd1\u51fa\u6765\u540e\u518d\u51ed\u611f\u89c9\u8c03\uff1b<code>indice<\/code>\u662f\u805a\u5408\u5ea6\uff0c\u586b<code>n<\/code>\u3002\u7b2c\u4e00\u884c<code>\\chemfig<\/code>\u4e2d<code>@{left,0.5}<\/code>\u8c03\u7528\u4e86\u8fd9\u4e2a\u5b8f\uff0c<code>left<\/code>\u5c31\u662f\u5de6\u8fb9\u7684\u6846\u6846\uff0c<code>right<\/code>\u5c31\u662f\u53f3\u8fb9\u7684\u6846\u6846\uff0c<code>0.5<\/code>\u662f\u5206\u9694\u7b26\u5728\u94a9\u5b50\u4e0a\u7684\u6bd4\u4f8b\uff0c\u586b0.5\u5c31\u662f\u4f7f\u5206\u9694\u7b26\u5728\u94a9\u5b50\u7684\u4e2d\u95f4\u3002<\/p>\n<p>\u5982\u679c\u952e\u9700\u8981\u8c03\u6574\u952e\u89d2\uff0c\u90a3\u4e48\u8bf7\u770b\u4e0b\u9762\u7684\u8fd9\u4e2ademo\uff1a<\/p>\n<h4 id=\"demo5-\u590d\u6742\u7684\u805a\u5408\u7269\">demo5: \u590d\u6742\u7684\u805a\u5408\u7269<\/h4>\n<pre><code><span class=\"hljs-keyword\">\\left<\/span>[<span class=\"hljs-keyword\">\\chemfig<\/span>{[,0.6] W(-[:120]M)(-[4]M)(-[:-120]M)-[@{left,0.5}:-30,0.8]W(-[2]M)(-[6]M)-[@{right,0.5}:30,0.8]X-[2]Y(=[0]X)(=[4]X)-[2]X}<span class=\"hljs-keyword\">\\right<\/span>]<span class=\"hljs-built_in\">^<\/span>-\n<span class=\"hljs-keyword\">\\polymerdelim<\/span>[delimiters={()},height=2pt, depth=5pt, indice=n]{left}{right}\n<\/code><\/pre>\n<div align=\"center\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/complexpoly.svg'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/complexpoly.svg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" width=\"400\"\/><\/div><\/div>\n<p>\u53ea\u770b\u5176\u4e2d\u7684\u805a\u5408\u7269chemfig\uff0c\u4f60\u5e94\u8be5\u586b<code>@{left,0.5}:\u7edd\u5bf9\u89d2\u5ea6<\/code>\u3002\u8bf7\u4e0d\u8981\u5c1d\u8bd5\u5176\u4ed6\u7684\u89d2\u5ea6\u8868\u793a\u65b9\u6cd5\uff0c\u4f60\u4f1a\u5f88\u5d29\u6e83\u7684\u3002<\/p>\n<h2 id=\"\u7535\u5b50\u5f0f\">\u7535\u5b50\u5f0f<\/h2>\n<p>\u4ee5\u524d\u7684<code>\\Lewis<\/code>\u5df2\u7ecf\u4e0d\u518d\u9002\u7528\uff0c\u6211\u4eec\u9700\u8981\u65b0\u7684<code>charge<\/code>\uff1a<\/p>\n<pre><code>\\setcharge{shortcuts=true}\n\\charge{[circle]&lt;Angle&gt;:&lt;Radius&gt;=&lt;EdgeItems&gt;}{Centre}\n<\/code><\/pre>\n<p>\u5176\u4e2d<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align:center\">\u53c2\u6570<\/th>\n<th style=\"text-align:left\">\u542b\u4e49<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align:center\"><code>Angle<\/code><\/td>\n<td style=\"text-align:left\">\u8fb9\u7f18\u6587\u672c\u7684\u7edd\u5bf9\u89d2\u5ea6\uff08\u5355\u4f4d\u662f\u5ea6\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:center\"><code>Radius<\/code><\/td>\n<td style=\"text-align:left\">\u8fb9\u7f18\u6587\u672c\u8ddd\u79bb\u4e2d\u5fc3\u7684\u534a\u5f84\uff0c\u5efa\u8bae\u5355\u4f4d\u4f7f\u7528<code>mm<\/code><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:center\"><code>EdgeItems<\/code><\/td>\n<td style=\"text-align:left\">\u8fb9\u7f18\u6587\u672c\u7684\u5185\u5bb9\uff0c\u53ef\u4ee5\u662f\u5404\u79cd\u4e1c\u897f<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:center\"><code>Centre<\/code><\/td>\n<td style=\"text-align:left\">\u4e2d\u5fc3\u6587\u672c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre><code class=\"language-latex\"><span class=\"hljs-keyword\">\\setcharge<\/span>{shortcuts=true}\n<span class=\"hljs-keyword\">\\setcharge<\/span>{debug=true} <span class=\"hljs-comment\">%\u8bf7\u6ce8\u91ca\u6389\u8fd9\u4e00\u884c\uff0c\u8fd9\u4e00\u884c\u662f\u90a3\u4e9b\u82b1\u82b1\u7eff\u7eff\u7684debug\u6846\u6846<\/span>\n<span class=\"hljs-keyword\">\\Charge<\/span>{[circle]30=<span class=\"hljs-keyword\">\\:<\/span>,120=<span class=\"hljs-built_in\">$<\/span><span class=\"hljs-keyword\">\\ominus<\/span><span class=\"hljs-built_in\">$<\/span>,210=<span class=\"hljs-built_in\">$<\/span><span class=\"hljs-keyword\">\\delta<\/span><span class=\"hljs-built_in\">^<\/span>+<span class=\"hljs-built_in\">$<\/span>}{Fe}\n<\/code><\/pre>\n<div align=\"center\"><object data=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/simplecharge.svg\" height=\"100\"><\/object><\/div>\n<p>\u4f46\u662f\u5b9e\u6d4b\u53d1\u73b0\uff0c\u5f53\u6211\u4eec\u60f3\u8f93\u5165\u5316\u5408\u7269\u7684\u7535\u5b50\u5f0f\u65f6\uff0c\u4f1a\u53d1\u73b0\u8fd9\u79cd\u89e3\u51b3\u65b9\u6848\u6392\u51fa\u6765\u7279\u522b\u4e11\uff0c\u6211\u4eec\u5c31\u9700\u8981\u8fc2\u56de\u4e00\u4e0b\uff0c\u6539\u7528<code>\\chemfig<\/code>\u4e2d\u5d4c\u5957\u4f7f\u7528<code>\\charge<\/code>\u7684\u529e\u6cd5\u3002\u5373\u7528<code>\\chemfig<\/code>\u6765\u5c06\u5206\u5b50\u7684\u7ed3\u6784\u786e\u5b9a\uff0c\u518d\u5728\u4e2d\u5fc3\u539f\u5b50\u4e0a\u52a0\u7535\u5b50\u7684\u5c0f\u70b9\u70b9\u3002<\/p>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u952e\u9700\u8981\u6539\u6210\u767d\u8272\uff0c\u5f88\u591a\u95f4\u8ddd\u9700\u8981\u81ea\u5df1\u8c03\u6574\u3002\u8fd9\u91cc\u6709\u4e00\u4e2a\u4f8b\u5b50\uff1a<\/p>\n<pre><code class=\"language-latex\"><span class=\"hljs-keyword\">\\setcharge<\/span>{shortcuts=true}\n<span class=\"hljs-keyword\">\\chemfig<\/span>{[,0.4]<span class=\"hljs-keyword\">\\charge<\/span>{0:1mm=<span class=\"hljs-keyword\">\\:<\/span><span class=\"hljs-keyword\">\\hspace<\/span>{0.2em}<span class=\"hljs-keyword\">\\:<\/span>,90=<span class=\"hljs-keyword\">\\:<\/span>,180=<span class=\"hljs-keyword\">\\:<\/span>}{C}(-[2,,,,white]H)(-[4,,,,white]H)-[,0.5,,,white]<span class=\"hljs-keyword\">\\charge<\/span>{90=<span class=\"hljs-keyword\">\\:<\/span>,0=<span class=\"hljs-keyword\">\\:<\/span>}{C}(-[2,,,,white]H)(-[0,,,,white]H)}\n<\/code><\/pre>\n<p>\u4ee3\u7801\u51e0\u4e4e\u5f88\u96be\u770b\u61c2\uff0c\u5bf9\u5427\u3002\u7f16\u8bd1\u51fa\u6765\u7684\u6548\u679c\u662f\u8fd9\u6837\u7684\uff1a<\/p>\n<div align=\"center\"><object data=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/hardcharge.svg\" width=\"200\"><\/object><\/div>\n<h2 id=\"\u8f68\u9053\u8868\u793a\u5f0f\">\u8f68\u9053\u8868\u793a\u5f0f<\/h2>\n<p>\u76f4\u63a5\u770b\u793a\u4f8b\uff1a<\/p>\n<pre><code>$\\mathop{\\boxed{\\uparrow \\downarrow}\\boxed{\\uparrow \\downarrow}\\boxed{\\uparrow \\downarrow}\\boxed{\\hspace{0.25em} \\uparrow \\hspace{0.25em}}\\boxed{\\hspace{0.25em} \\uparrow \\hspace{0.25em}}}\\limits^{3d}$\n<\/code><\/pre>\n<div align=\"center\"><object data=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/boxed.svg\" height=\"100\"><\/object><\/div>\n<p>\u5176\u4e2d\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align:center\">\u51fd\u6570<\/th>\n<th style=\"text-align:left\">\u89e3\u91ca<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align:center\"><code>\\boxed{abc}<\/code><\/td>\n<td style=\"text-align:left\">\u5c06\u62ec\u53f7\u4e2d\u7684<code>abc<\/code>\u7528\u65b9\u6846\u5305\u8d77\u6765<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:center\"><code>\\mathop<\/code><\/td>\n<td style=\"text-align:left\">\u52a0\u62ec\u53f7\u4e2d\u7684\u5185\u5bb9\u5f53\u4f5c\u4e00\u4e2a\u6574\u4f53\uff08\u4e00\u5768\uff09\u6765\u5904\u7406<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align:center\"><code>\\limits<\/code><\/td>\n<td style=\"text-align:left\">\u53ef\u4ee5\u5c06\u8ddf\u5728\u540e\u9762\u7684<code>^<\/code>\u3001<code>_<\/code>\u60ac\u6d6e\u5230\u524d\u9762\u4e00\u6574\u5768\u7684\u5934\u9876\/\u811a\u5e95<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"\u539f\u5b50\u7ed3\u6784\u793a\u610f\u56fe\">\u539f\u5b50\u7ed3\u6784\u793a\u610f\u56fe<\/h2>\n<p>\u8fd9\u662f\u7528tikz\u753b\u7684\uff0c\u4e0d\u60f3\u8bb2\uff0c\u76f4\u63a5\u4f9d\u846b\u82a6\u753b\u74e2\u5427\uff1a<\/p>\n<pre><code class=\"language-latex\"><span class=\"hljs-keyword\">\\begin<\/span>{tikzpicture}\n    <span class=\"hljs-keyword\">\\draw<\/span>[black] (0,0) circle (4mm)node{+11};<span class=\"hljs-comment\">%\u6838\u7535\u8377\u6570<\/span>\n    <span class=\"hljs-keyword\">\\draw<\/span>[red](-45:8mm) arc (-45:45:8mm)node[midway]{<span class=\"hljs-keyword\">\\colorbox<\/span>{white}{2}}; <span class=\"hljs-comment\">%\u7b2c\u4e00\u5c42\u7535\u5b50\u6570<\/span>\n    <span class=\"hljs-keyword\">\\draw<\/span>[red](-48:12mm) arc (-48:48:12mm)node[midway]{<span class=\"hljs-keyword\">\\colorbox<\/span>{white}{8}};<span class=\"hljs-comment\">%\u7b2c\u4e8c\u5c42\u7535\u5b50\u6570<\/span>\n    <span class=\"hljs-keyword\">\\draw<\/span>[red](-51:16mm) arc (-51:51:16mm)node[midway]{<span class=\"hljs-keyword\">\\colorbox<\/span>{white}{1}};  <span class=\"hljs-comment\">%\u7b2c\u4e09\u5c42\u7535\u5b50\u6570<\/span>\n<span class=\"hljs-keyword\">\\end<\/span>{tikzpicture}\n<\/code><\/pre>\n<div align=\"center\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/atomic_struct.svg'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/lucas2011.top\/wp-content\/uploads\/2025\/03\/atomic_struct.svg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" width=\"400\"\/><\/div><\/div>\n<\/div><\/div>\n<p>            <script async src=\"https:\/\/cdn.jsdelivr.net\/npm\/katex-copytex@latest\/dist\/katex-copytex.min.js\"><\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7528LaTeX\u6392\u7248\u5316\u5b66\u5185\u5bb9\u6838\u5fc3\u5c31\u662f\u4e24\u4e2a\u5b8f\u5305mhchem\u548cchemfig\u3002\u524d\u8005\u4e0a\u624b\u5bb9\u6613\uff0c\u7b80\u5355\u6613\u61c2\uff0c\u9002\u5408\u5199\u65e0\u673a\u5316\u5b66\u6216 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":681,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,19],"tags":[44,34,51],"class_list":["post-547","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-latex","category-tutorial","tag-latex","tag-chemistry","tag-arranging"],"_links":{"self":[{"href":"https:\/\/lucas2011.top\/index.php\/wp-json\/wp\/v2\/posts\/547","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lucas2011.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lucas2011.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lucas2011.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lucas2011.top\/index.php\/wp-json\/wp\/v2\/comments?post=547"}],"version-history":[{"count":23,"href":"https:\/\/lucas2011.top\/index.php\/wp-json\/wp\/v2\/posts\/547\/revisions"}],"predecessor-version":[{"id":816,"href":"https:\/\/lucas2011.top\/index.php\/wp-json\/wp\/v2\/posts\/547\/revisions\/816"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lucas2011.top\/index.php\/wp-json\/wp\/v2\/media\/681"}],"wp:attachment":[{"href":"https:\/\/lucas2011.top\/index.php\/wp-json\/wp\/v2\/media?parent=547"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lucas2011.top\/index.php\/wp-json\/wp\/v2\/categories?post=547"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lucas2011.top\/index.php\/wp-json\/wp\/v2\/tags?post=547"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}