{"id":51836,"date":"2024-07-12T08:30:01","date_gmt":"2024-07-12T00:30:01","guid":{"rendered":"https:\/\/www.chemhui.com\/?p=51836"},"modified":"2024-07-03T09:30:20","modified_gmt":"2024-07-03T01:30:20","slug":"%e4%b8%ad%e5%9b%bd%e9%9d%92%e5%b9%b4%e5%ad%a6%e8%80%85%e4%b8%80%e4%bd%9c%ef%bc%8c%e6%9c%80%e6%96%b0jacs%ef%bc%9a%e8%b6%85%e5%88%86%e5%ad%90%e8%81%9a%e5%90%88%e6%96%b0%e7%94%a8%e9%80%94-%e6%8f%ad","status":"publish","type":"post","link":"http:\/\/www.chemhui.com\/%e4%b8%ad%e5%9b%bd%e9%9d%92%e5%b9%b4%e5%ad%a6%e8%80%85%e4%b8%80%e4%bd%9c%ef%bc%8c%e6%9c%80%e6%96%b0jacs%ef%bc%9a%e8%b6%85%e5%88%86%e5%ad%90%e8%81%9a%e5%90%88%e6%96%b0%e7%94%a8%e9%80%94-%e6%8f%ad\/","title":{"rendered":"\u4e2d\u56fd\u9752\u5e74\u5b66\u8005\u4e00\u4f5c\uff0c\u6700\u65b0JACS\uff1a\u8d85\u5206\u5b50\u805a\u5408\u65b0\u7528\u9014-\u63ed\u793a\u4e03\u55ea\u78c1\u6027\u8dc3\u8fc1\u5076\u6781\u77e9"},"content":{"rendered":"<section>\u5728\u6269\u5c55\u7684\u5171\u8f6d\u78b3\u6c2e\u5316\u7269\u4e2d\uff0c\u4e03\u55ea\u7c7b\u5316\u5408\u7269\u7531\u4e8e\u5176\u72ec\u7279\u7684\u7535\u5b50\u548c\u5149\u5b66\u6027\u8d28\u5f15\u8d77\u4e86\u4eba\u4eec\u7684\u5e7f\u6cdb\u5173\u6ce8\u3002\u901a\u8fc7\u8bbe\u8ba1\u7279\u5b9a\u7684\u7ed3\u6784\uff0c\u7814\u7a76\u4eba\u5458\u5b9e\u73b0\u4e86\u5012\u8f6c\u7684\u5355\u91cd\u6001\u548c\u4e09\u91cd\u6001\u6fc0\u53d1\u6001\uff0c\u4ece\u800c\u6253\u7834\u4e86\u6d2a\u5fb7\u89c4\u5219\u3002\u6b64\u5916\uff0c\u4e03\u55ea\u884d\u751f\u7269\u5728\u5404\u4e2a\u9886\u57df\u4e2d\u90fd\u6709\u5e94\u7528\uff0c\u4f8b\u5982\u5149\u50ac\u5316\u6c34\u5206\u89e3\u3002\u8fd9\u4e9b\u72ec\u7279\u7684\u7535\u5b50\u548c\u5149\u5b66\u6027\u8d28\u4e0e\u5176\u6700\u4f4e\u6fc0\u53d1\u6001\u5bc6\u5207\u76f8\u5173\uff0c\u4f46\u662f\u4e03\u55ea\u7684\u786e\u5207\u6700\u4f4e\u6fc0\u53d1\u6001\u7684\u6027\u8d28\u4ecd\u7136\u4e0d\u6e05\u695a\u3002\u78c1\u6027\u8dc3\u8fc1\u5076\u6781\u77e9\u662f\u5206\u5b50\u5728\u8dc3\u8fc1\u8fc7\u7a0b\u4e2d\u4e0e\u7535\u78c1\u573a\u76f8\u4e92\u4f5c\u7528\u7684\u4e00\u9636\u9879\u4e4b\u4e00\u3002\u78c1\u6027\u8dc3\u8fc1\u5076\u6781\u77e9\uff08m\uff09\u63cf\u8ff0\u4e86\u7535\u5b50\u5728\u8dc3\u8fc1\u8fc7\u7a0b\u4e2d\u7684\u65cb\u8f6c\uff0c\u56e0\u6b64\u5bf9\u63ed\u793a\u6700\u4f4e\u6fc0\u53d1\u6001\u7684\u6027\u8d28\u81f3\u5173\u91cd\u8981\u3002\u624b\u6027\u5206\u5b50\u7684\u5bf9\u6620\u5f02\u6784\u4f53\u7684\u78c1\u6027\u8dc3\u8fc1\u5076\u6781\u77e9\u53ef\u4ee5\u901a\u8fc7\u5706\u4e8c\u8272\u6027\u5149\u8c31\u5b9a\u91cf\u786e\u5b9a\u3002\u8fc4\u4eca\u4e3a\u6b62\uff0c\u5bf9\u4e8e\u4e03\u55ea\u7c7b\u5316\u5408\u7269\u7b49\u5177\u6709\u5e73\u9762\u03c0\u7cfb\u7edf\u7684\u5206\u5b50\u7684\u78c1\u6027\u8dc3\u8fc1\u5076\u6781\u77e9\u7684\u786e\u5b9a\u4ecd\u7136\u5177\u6709\u6311\u6218\u6027\u3002<\/section>\n<p><strong>\u57c3\u56e0\u970d\u6e29\u7406\u5de5\u5927\u5b66E.W. (Bert) Meijer\u56e2\u961f\u5c55\u793a\u4e86\u8d85\u5206\u5b50\u805a\u5408\u53ef\u4ee5\u8bf1\u5bfc\u5728\u57fa\u6001\u548c\u6700\u4f4e\u5355\u91cd\u6fc0\u53d1\u6001\u4e4b\u95f4\u4ea7\u751f\u9ad8\u5ea6\u5706\u504f\u632f\u7684\u5149\u5b66\u8dc3\u8fc1\uff0c\u8fdb\u800c\u63ed\u793a\u5206\u5b50\u7535\u5b50\u6001\u7684\u7a7a\u95f4\u76f8\u5e72\u6027\u3002<\/strong>\u8be5\u65b9\u6cd5\u5229\u7528\u8d85\u5206\u5b50\u805a\u5408\u7269\u7684\u4e00\u7ef4\u6709\u5e8f\u7ec4\u88c5\u5f15\u5165\u8d85\u5206\u5b50\u624b\u6027\uff0c\u5f62\u6210\u7684\u8d85\u5206\u5b50\u81ea\u7ec4\u88c5\u5c55\u73b0\u51fa\u5f3a\u70c8\u7684\u5706\u504f\u632f\u5438\u6536\u548c\u8367\u5149\u3002\u5706\u504f\u632f\u5438\u6536\u548c\u8367\u5149\u5177\u6709\u9ad8\u5ea6\u4e0d\u5bf9\u79f0\u56e0\u5b50\uff0c\u4f7f\u5f97\u901a\u8fc7\u8d85\u5206\u5b50\u805a\u5408\u6765\u8868\u5f81\u78c1\u6027\u8dc3\u8fc1\u5076\u6781\u77e9\u6210\u4e3a\u53ef\u80fd\u3002\u8d85\u5206\u5b50\u805a\u5408\u7269\u5f62\u6210\u540e\uff0c\u5e9a\u55ea\u7684\u4f18\u9009\u87ba\u65cb\u5806\u53e0\u4f1a\u4ea7\u751f\u5706\u6781\u5316\u5438\u6536\u548c\u8367\u5149\u3002\u7ecf\u6d4b\u5b9a\uff0cS1\u2190S0 \u548c S1\u2192S0 \u7684\u78c1\u8f6c\u6362\u5076\u6781\u77e9\u5206\u522b\u4e3a 0.35 \u548c 0.36 \u73bb\u8033\u78c1\u5b50\u3002\u8fd9\u4e9b\u9ad8\u503c\u7684\u78c1\u8f6c\u6362\u5076\u6781\u77e9\u652f\u6301\u4e86\u5e9a\u55ea\u4e2d\u6700\u4f4e\u6fc0\u53d1\u6001\u4ece\u6c2e\u5230\u78b3\u7684\u5206\u5b50\u5185\u7535\u8377\u8f6c\u79fb\u6027\u8d28\uff0c\u5e76\u8fdb\u4e00\u6b65\u8bc1\u5b9e\u4e86 S1 \u548c T1 \u7684\u9000\u53d8\u6027\u3002\u8be5\u7ed3\u679c\u4ee5\u201dSupramolecular Polymerization as a Tool to Reveal the MagneticTransition Dipole Moment of Heptazines\u201d\u4e3a\u9898\u53d1\u8868\u5728\u300aJACS\u300b\u4e0a\u3002<\/p>\n<p><img decoding=\"async\" title=\"1\" src=\"https:\/\/9794.seohost.cn\/storage\/9794\/article\/20240630\/1719712042815024.png\" alt=\"1\" \/><\/p>\n<p>\u4f5c\u8005\u4f7f\u7528\u5706\u4e8c\u8272\u6027\uff08CD\uff09\u3001\u7d2b\u5916-\u53ef\u89c1\u5438\u6536\u3001\u6838\u78c1\u5171\u632f\uff08NMR\uff09\u548c\u5085\u91cc\u53f6\u53d8\u6362\u7ea2\u5916\uff08FT-IR\uff09\u5149\u8c31\u7814\u7a76\u4e86S-H\u5728\u7532\u82ef\u4e2d\u7684\u7ec4\u88c5\u884c\u4e3a\u3002\u539f\u5b50\u529b\u663e\u5fae\u955c\uff08AFM\uff09\u7814\u7a76\u8bc1\u5b9e\u4e86\u4e00\u7ef4\u805a\u96c6\u4f53\u7684\u5f62\u6210\uff0c\u5176\u4e2d\u7ea4\u7ef4\u7684\u76f4\u5f84\u7ea6\u4e3a1.2 nm\u3002\u5728\u4e34\u754c\u805a\u96c6\u6d53\u5ea6\u4ee5\u4e0a\uff0cS-H\u5728\u7532\u82ef\u4e2d\u5448\u73b0\u51faCD\u4fe1\u53f7\uff0c\u8868\u660e\u624b\u6027\u8d85\u5206\u5b50\u805a\u5408\u7269\u7684\u5f62\u6210\uff08\u56fe1d\uff09\u3002\u901a\u8fc7\u52a0\u70ed\u548c\u51b7\u5374\u53ef\u4ee5\u53ef\u9006\u5730\u63a7\u5236\u81ea\u7ec4\u88c5\uff0c\u4ece\u800c\u4ea7\u751fCD\u4fe1\u53f7\u548c\u7d2b\u5916-\u53ef\u89c1\u5438\u6536\u5149\u8c31\u7684\u53d8\u3002\u8fdb\u800c\u901a\u8fc7\u91c7\u7528\u4e86\u70ed\u529b\u5b66\u8d28\u91cf\u5e73\u8861\u6a21\u4e3a\u4e86\u5206\u6790\u4e0d\u540c\u6d53\u5ea6\u4e0bS-H\u7684\u51b7\u5374\u66f2\u7ebf\u578b\u3002\u62df\u5408\u7ed3\u679c\u663e\u793a\uff0cS-H\u7684\u8d85\u5206\u5b50\u805a\u5408\u9075\u5faa\u534f\u540c\u673a\u5236\uff0c\u5176\u4f38\u957f\u7113\u0394He\u4e3a-49.2 kJ mol<sup>-1<\/sup>\uff0c\u71b5\u0394S\u4e3a-84.0 J mol<sup>-1<\/sup>K<sup>-1<\/sup>\uff0c\u6210\u6838\u5316\u60e9\u7f5a\uff08NP\uff09\u4e3a10.2 kJ mol<sup>-1<\/sup>\u3002\u901a\u8fc7\u8fdb\u4e00\u6b65\u6d4b\u91cf\u4e86S-H\u5728\u7532\u82ef\u4e2d\u7684FT-IR\u5149\u8c31\u548c\u53d8\u6e29\u6838\u78c1\u6c22\u8c31\uff0c\u4f5c\u8005\u53d1\u73b0\u4e03\u55ea\u5355\u4f53\u7684\u534f\u540c\u8d85\u5206\u5b50\u805a\u5408\u7531\u03c0-\u03c0\u5806\u79ef\u548c\u5206\u5b50\u95f4\u6c22\u952e\u9a71\u52a8\u3002<\/p>\n<p><img decoding=\"async\" title=\"0\" src=\"https:\/\/9794.seohost.cn\/storage\/9794\/article\/20240630\/1719712132835938.webp\" alt=\"0\" \/><\/p>\n<p>\u56fe1. \u8d85\u5206\u5b50\u805a\u5408\u548c\u5706\u504f\u632f\u5438\u6536\u7684\u4e0d\u5bf9\u79f0\u7cfb\u6570<\/p>\n<p>\u5f53\u5b8c\u5168\u805a\u96c6\u65f6\uff0cS0\u5230S1\u8dc3\u8fc1\u7684\u4e0d\u5bf9\u79f0\u56e0\u5b50\uff08<em>g<\/em><sub>abs<\/sub>\uff09\u4e3a-0.067\uff08\u56fe1e\uff09\uff0c\u8fdc\u5927\u4e8eS0\u5230Sn\u8dc3\u8fc1\u7684\u4e0d\u5bf9\u79f0\u56e0\u5b50\uff08<em>g<\/em><sub>abs<\/sub>\u00a0= 0.001\uff09\u3002\u901a\u5e38\uff0c\u5149\u5b66\u9891\u7387\u8303\u56f4\u5185\u7684\u7eaf\u78c1\u5076\u6781\u8dc3\u8fc1\u7684\u5f3a\u5ea6\u975e\u5e38\u5f31\u3002\u7136\u540e\uff0c\u7531\u4e8e\u5206\u5b50\u7ed3\u6784\u7684\u6781\u5c0f\u6270\u52a8\uff08\u4f8b\u5982\u5206\u5b50\u632f\u52a8\uff09\u53ef\u80fd\u5bfc\u81f4\u6fc0\u53d1\u6001\u4e0e\u7535\u5076\u6781\u5141\u8bb8\u8dc3\u8fc1\u7684\u6df7\u5408\uff0c\u4e0e\u4e4b\u5173\u8054\u7684\u78c1\u6027\u8dc3\u8fc1\u5076\u6781\u77e9\u5f88\u96be\u786e\u5b9a\u3002\u7531\u4e8e\u8fd9\u4e9b\u6fc0\u53d1\u6001\u7684\u6df7\u5408\uff0c\u539f\u59cb\u7684\u78c1\u5076\u6781\u8dc3\u8fc1\u6982\u7387\u5f88\u5bb9\u6613\u88ab\u6df7\u5408\u7684\u7535\u5076\u6781\u5f3a\u5ea6\u6240\u538b\u5012\u3002\u7136\u800c\uff0cS-H\u7684\u663e\u8457<em>g<\/em><sub>abs<\/sub>\u8868\u660eS1\u548cS0\u4e4b\u95f4\u5b58\u5728\u5141\u8bb8\u7684\u78c1\u6027\u8dc3\u8fc1\uff0c\u4ece\u800c\u6709\u53ef\u80fd\u786e\u5b9a\u78c1\u6027\u8dc3\u8fc1\u5076\u6781\u77e9\u3002\u56e0\u6b64\uff0c\u4f5c\u8005\u901a\u8fc7\u4ee5\u4e0b\u51fd\u6570\u8ba1\u7b97\u4e86\u7535\u5b50\u4ece\u57fa\u6001\u5230\u6700\u4f4e\u6fc0\u53d1\u6001\u7684\u78c1\u6027\u8dc3\u8fc1\u5076\u6781\u77e9\uff1am<sub>1\u21900,z<\/sub><\/p>\n<p>&nbsp;<\/p>\n<section><img decoding=\"async\" title=\"00\" src=\"https:\/\/9794.seohost.cn\/storage\/9794\/article\/20240630\/1719712146460097.webp\" alt=\"00\" \/><\/section>\n<section>\u7ecf\u8fc7\u8ba1\u7b97\uff0c\u4ece\u57fa\u6001S0\u5230\u6700\u4f4e\u6fc0\u53d1\u6001S1\u7684\u78c1\u6027\u8dc3\u8fc1\u5076\u6781\u77e9m<sub>1\u21900,z<\/sub>\u88ab\u786e\u5b9a\u4e3a 0.35 \u73bb\u5c14\u78c1\u5b50\u3002<\/section>\n<section><img decoding=\"async\" title=\"000\" src=\"https:\/\/9794.seohost.cn\/storage\/9794\/article\/20240630\/1719712155419326.webp\" alt=\"000\" \/><\/section>\n<section>\u56fe2. \u5706\u504f\u632f\u5438\u6536\u548c\u53d1\u5149<\/section>\n<section>\u4e3a\u4e86\u5728\u8f83\u4f4e\u6d53\u5ea6\u4e0b\u589e\u52a0\u805a\u5408\u5ea6\uff0c\u4f5c\u8005\u5f15\u5165\u4e86MCH\u4f5c\u4e3a\u5171\u6eb6\u5242\u3002\u5728\u7532\u82ef\u548c MCH \u7684\u6df7\u5408\u7269\u4e2d\uff0cS-H\uff0810 \u00b5M\uff09\u5728 360 nm \u5904\u7684\u7d2b\u5916\u5438\u6536\u548c CD \u5f3a\u5ea6\u5448\u9012\u589e\u8d8b\u52bf\uff0c\u76f4\u5230 MCH \u8d85\u8fc7 60%, \u7136\u540e\u5728 MCH \u8d85\u8fc7 80% \u4e4b\u524d\u8d8b\u4e8e\u7a33\uff0c\u8fd9\u8868\u660e S-H \u5728\u542b\u6709 60%-80% MCH \u7684\u6eb6\u5242\u6df7\u5408\u7269\u4e2d\u5b8c\u5168\u805a\u96c6\u3002\u53d1\u5c04\u5149\u8c31\u663e\u793a\u4e00\u4e2a\u4ee5537 nm\u4e3a\u4e2d\u5fc3\u7684\u5e26\uff0c\u4e0e\u5355\u4f53\u76f8\u540c\uff08\u56fe2b\uff09\u3002\u4e0e S-H \u5355\u4f53\u4e0d\u540c\uff0c\u8d85\u5206\u5b50\u805a\u5408\u7269\u8868\u73b0\u51fa\u5f3a\u70c8\u7684\u5706\u504f\u632f\u53d1\u5149\u3002\u6700\u5927\u7684\u00a0<em>g<\/em><sub>abs<\/sub>\u00a0\u548c\u00a0<em>g<\/em><sub>lum<\/sub>\u00a0\u503c\u5206\u522b\u4e3a -0.078 \u548c -0.068\uff08\u56fe2d\uff09\u3002\u6709\u8da3\u7684\u662f\uff0c\u4f5c\u8005\u53d1\u73b0 S-H \u7684\u00a0<em>g<\/em><sub>lum<\/sub>\u00a0\u00a0\u968f\u7740\u7532\u82ef\/MCH \u6bd4\u4f8b\u589e\u52a0\u5230 1\/3 \u800c\u589e\u52a0\uff0c\u4e4b\u540e\u00a0<em>g<\/em><sub>lum<\/sub>\u00a0\u7a0d\u5fae\u51cf\u5c0f\uff0c\u800c\u91cf\u5b50\u4ea7\u7387\uff08\u03a6\uff09\u968f\u7740 MCH \u6bd4\u4f8b\u7684\u589e\u52a0\u4ece 33% \u51cf\u5c11\u5230 4%\uff08\u56fe3a\uff09\u3002\u8fd9\u4e9b\u5149\u7269\u7406\u5b66\u4e0a\u7684\u53d8\u5316\u53ef\u80fd\u5f52\u56e0\u4e8e\u8d85\u5206\u5b50\u805a\u5408\u5ea6\u7684\u4e0d\u540c\u3002\u65f6\u95f4\u76f8\u5173\u7684\u5355\u5149\u5b50\u8ba1\u6570\u7814\u7a76\u663e\u793a\uff0c\u5728\u53bb\u6c27\u7532\u82ef\/MCH \u6df7\u5408\u7269\u4e2d\uff0c\u8d85\u5206\u5b50\u805a\u5408\u7269\u7684\u53d1\u5149\u8870\u51cf\u5448\u591a\u6307\u6570\u5f62\u5f0f\uff0c\u5177\u6709\u4e24\u4e2a\u660e\u663e\u7684\u53d1\u5c04\u5bff\u547d\uff1a54 ns \u548c 162 ns\uff0c\u5176\u6bd4\u4f8b\u4e3a 1\/3\u3002\u901a\u8fc7\u8fd9\u4e9b\u6570\u636e\uff0c\u4f5c\u8005\u901a\u8fc7\u4e0b\u9762\u7684\u65b9\u7a0b\u8ba1\u7b97\u51fa\u7535\u5b50\u4ece\u6700\u4f4e\u6fc0\u53d1\u6001\u5230\u57fa\u6001\u7684\u78c1\u6027\u8dc3\u8fc1\u5076\u6781\u77e9m<sub>(1\u21920,z)<\/sub>\uff1a<\/section>\n<section><img decoding=\"async\" title=\"0000\" src=\"https:\/\/9794.seohost.cn\/storage\/9794\/article\/20240630\/1719712167503557.webp\" alt=\"0000\" \/><\/section>\n<section>\u7ecf\u8fc7\u8ba1\u7b97\uff0cm<sub>(1\u21920,z)<\/sub>\u88ab\u786e\u5b9a\u4e3a 0.36\u73bb\u5c14\u78c1\u5b50\uff0c\u63a5\u8fd1\u4e8em<sub>1\u21900,z<\/sub>\u7684 0.35 \u73bb\u5c14\u78c1\u5b50\u3002\u8fd9\u4e9b\u503c\u4e5f\u4e0e\u5177\u6709 D3h \u5bf9\u79f0\u6027\u7684\u4e03\u55ea\u7684\u78c1\u6027\u8dc3\u8fc1\u5076\u6781\u77e9\u7684\u91cf\u5b50\u5316\u5b66\u8ba1\u7b97\u7ed3\u679c 0.4 \u73bb\u5c14\u78c1\u5b50\u4e00\u81f4\u3002\u8fd9\u4e9b\u7ed3\u679c\u8bc1\u5b9e\u4e86\u4ece\u6700\u4f4e\u6fc0\u53d1\u6001\u5230\u57fa\u6001\u7684\u8dc3\u8fc1\u662f\u7981\u6b62\u7684\u7535\u8dc3\u8fc1\u662f\u5141\u8bb8\u7684\u78c1\u8dc3\u8fc1\u3002<\/section>\n<section><img decoding=\"async\" title=\"00000\" src=\"https:\/\/9794.seohost.cn\/storage\/9794\/article\/20240630\/1719712179722139.webp\" alt=\"00000\" \/><\/section>\n<section>\u56fe2. \u5706\u504f\u632f\u5438\u6536\u548c\u53d1\u5149\u7684\u4e0d\u5bf9\u7cfb\u6570\uff0c\u91cf\u5b50\u4ea7\u7387\u548c\u5bff\u547d\uff0c\u4ee5\u53caHOMO LUMO \u7684DFT\u8ba1\u7b97<\/section>\n<section>\u5728\u53bb\u6c27\u7532\u82ef\u4e2d\uff0cS-H \u5355\u4f53\u7684\u591a\u6307\u6570\u5149\u81f4\u53d1\u5149\u8870\u51cf\u4e5f\u88ab\u89c2\u5bdf\u5230\uff0c\u5177\u6709\u4e24\u4e2a\u53d1\u5c04\u5bff\u547d\uff0c\u5206\u522b\u4e3a 122 ns \u548c 351 ns\u3002\u5728\u6c27\u6c14\u5b58\u5728\u4e0b\uff0cS-H \u5355\u4f53\u7684\u5bff\u547d\u7565\u5fae\u51cf\u5c11\uff0c\u5206\u522b\u4e3a 104 ns \u548c 237 ns\u3002\u7531\u4e8e\u6c27\u6c14\u5bf9\u4e09\u91cd\u6fc0\u53d1\u6001\u7684\u731d\u706d\u4f5c\u7528\uff0cS-H \u5355\u4f53\u7684\u53d1\u5c04\u91cf\u5b50\u4ea7\u7387\uff08\u03a6\uff09\u4ece\u53bb\u6c27\u7532\u82ef\u4e2d\u7684 33% \u51cf\u5c11\u5230\u6c27\u6c14\u5b58\u5728\u4e0b\u7684 25%\uff08\u56fe3a\uff09\u3002\u6c27\u6c14\u5bf9\u8367\u5149\u8870\u51cf\u548c\u03a6\u7684\u5f71\u54cd\u8f83\u5c0f\uff0c\u8fd9\u8868\u660e TADF\u5bf9\u8367\u5149\u7a0d\u6709\u8d21\u732e\u3002\u6e29\u5ea6\u4f9d\u8d56\u7684\u5149\u81f4\u53d1\u5149\u8870\u51cf\u6d4b\u8bd5\u663e\u793a\u51fa\u5728\u51b7\u5374\u8fc7\u7a0b\u4e2d \u03c4 \u7a0d\u5fae\u589e\u52a0\uff0c\u6697\u793a\u975e\u8f90\u5c04\u8870\u51cf\u5728\u4f4e\u6e29\u4e0b\u88ab\u6291\u5236\u3002\u5728\u53bb\u6c27\u7532\u82ef\u4e2d\uff0cS-H \u8d85\u5206\u5b50\u805a\u5408\u7269\u7684\u53d1\u5c04\u5bff\u547d\u88ab\u786e\u5b9a\u4e3a 62 ns \u548c 209 ns\uff0c\u800c\u5728\u53bb\u6c27\u7532\u82ef\/MCH\uff081\/3\uff09\u4e2d\uff0c\u5bff\u547d\u5206\u522b\u4e3a 54 ns \u548c 162 ns\uff08\u56fe3b\uff09\u3002\u5b83\u4eec\u90fd\u6bd4\u5355\u4f53\u7684\u5bff\u547d\u77ed\u3002\u8d85\u5206\u5b50\u805a\u5408\u7269\u7684\u5bff\u547d\u548c\u03a6\u7684\u51cf\u5c0f\u8868\u660e\u805a\u96c6\u4f53\u4e2d\u975e\u8f90\u5c04\u8870\u51cf\u66f4\u5feb\u3002\u5728\u6c27\u6c14\u5b58\u5728\u4e0b\uff0c\u8d85\u5206\u5b50\u805a\u5408\u7269\u7684\u5bff\u547d\u548c\u03a6\u7a0d\u5fae\u51cf\u5c0f\uff0c\u8fd9\u4e0e\u5355\u4f53\u7684\u5b58\u5728\u4e00\u81f4\uff0c\u8bf4\u660e\u4e86 TADF \u7684\u6709\u9650\u8d21\u732e\u3002<\/section>\n<section>\u4e3a\u4e86\u8fdb\u4e00\u6b65\u4e86\u89e3 S-H \u7684\u5149\u7269\u7406\u5b66\uff0c\u4f5c\u8005\u5bf9\u5176\u7535\u5b50\u7ed3\u6784\u8fdb\u884c\u4e86DFT\u8ba1\u7b97\u3002\u6700\u9ad8\u5360\u636e\u5206\u5b50\u8f68\u9053\uff08HOMO\uff09\u4ec5\u4f4d\u4e8e\u4e03\u55ea\u6838\u5fc3\u7684\u5916\u56f4\u6c2e\u539f\u5b50\u4e0a\uff0c\u90e8\u5206\u4f4d\u4e8e\u82ef\u7532\u9170\u53d6\u4ee3\u57fa\u4e0a\uff08\u56fe3c\uff09\u3002\u76f8\u53cd\uff0c\u6700\u4f4e\u672a\u5360\u636e\u5206\u5b50\u8f68\u9053\uff08LUMO\uff09\u4e3b\u8981\u5206\u5e03\u5728\u6838\u5fc3\u7684\u78b3\u539f\u5b50\u548c\u4e2d\u5fc3\u6c2e\u539f\u5b50\u4e0a\u3002HOMO \u548cLUMO\u4e4b\u95f4\u7684\u8fd9\u79cd\u5fae\u4e0d\u8db3\u9053\u7684\u91cd\u53e0\u8868\u660e\u4ece\u6c2e\u5230\u78b3\u7684\u6700\u4f4e\u6fc0\u53d1\u6001\u5177\u6709\u5206\u5b50\u5185\u7535\u8377\u8f6c\u79fb\u6027\u8d28\uff0c\u5bfc\u81f4\u4e86\u4e00\u4e2a\u5c0f\u7684\u7535\u6027\u8dc3\u8fc1\u5076\u6781\u77e9\uff0c\u4f46\u5728 S1 \u548c S0 \u6001\u4e4b\u95f4\u5177\u6709\u4e00\u4e2a\u5927\u7684\u78c1\u6027\u8dc3\u8fc1\u5076\u6781\u77e9\u3002\u5c0f\u7684\u7535\u6027\u8dc3\u8fc1\u5076\u6781\u77e9\u4e0e\u5728\u7d2b\u5916-\u53ef\u89c1\u5438\u6536\u5149\u8c31\u4e2d465 nm\u5904\u7684\u5e26\u7684\u4f4e\u6469\u5c14\u6d88\u5149\u7cfb\u6570\u4e00\u81f4\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u78b3\u548c\u6c2e\u539f\u5b50\u4e0a\u7535\u8377\u5206\u5e03\u7684\u663e\u8457\u5dee\u5f02\u5bfc\u81f4\u4e86\u6781\u4f4e\u7684\u4ea4\u6362\u80fd\u548c\u6781\u7a84\u7684S1\u548cT1\u6001\u4e4b\u95f4\u7684\u80fd\u9699\u3002<\/section>\n<p>&nbsp;<\/p>\n<h3><strong>\u7ed3\u8bba<\/strong><\/h3>\n<p>&nbsp;<\/p>\n<section>\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u8d85\u5206\u5b50\u805a\u5408\u7b56\u7565\uff0c\u5c06\u5e73\u9762\u4e03\u55ea\u8272\u56e2\u5f62\u6210\u540c\u624b\u6027\u8d85\u5206\u5b50\u805a\u5408\u7269\uff0c\u5bfc\u81f4\u5728\u57fa\u6001\u548c\u6700\u4f4e\u6fc0\u53d1\u5355\u91cd\u6001\u4e4b\u95f4\u7684\u5149\u5b66\u8dc3\u8fc1\u4e2d\u51fa\u73b0\u9ad8\u5ea6\u7684\u5706\u504f\u632f\u3002\u901a\u8fc7\u5706\u504f\u632f\uff0c\u53ef\u4ee5\u786e\u5b9a\u8fd9\u4e00\u8dc3\u8fc1\u7684\u78c1\u6027\u8dc3\u8fc1\u5076\u6781\u77e9\uff0c\u5176\u503c\u4e3a0.4\u73bb\u5c14\u78c1\u5b50\u3002\u78c1\u6027\u8dc3\u8fc1\u5076\u6781\u77e9\u7684\u9ad8\u503c\u4e0eHOMO\u548c LUMO\u8f68\u9053\u7684\u6709\u9650\u91cd\u53e0\u4ee5\u53ca\u4ece\u6c2e\u5230\u78b3\u7684\u5206\u5b50\u5185\u7535\u8377\u8f6c\u79fb\u6027\u8d28\u4e00\u81f4\u3002\u8f68\u9053\u7684\u7a7a\u95f4\u5206\u79bb\u5bfc\u81f4\u4e86\u5c0f\u7684\u5355\u91cd\u6001-\u4e09\u91cd\u6001\u80fd\u91cf\u5206\u88c2\u548c\u7535\u8377\u8f6c\u79fb\u6027\u8d28\u3002\u8fd9\u9879\u7814\u7a76\u63d0\u4f9b\u4e86\u4e00\u79cd\u901a\u8fc7\u8d85\u5206\u5b50\u805a\u5408\u68c0\u6d4b\u78c1\u6027\u5141\u8bb8\u8dc3\u8fc1\u7684\u5171\u8f6d\u5e73\u9762\u53d1\u8272\u56e2\u7684\u6700\u4f4e\u6fc0\u53d1\u6001\u7684\u65b9\u6cd5\u3002\u5bf9\u4e8e\u4e03\u55ea\u5316\u5408\u7269\u7684\u6df1\u5165\u7684\u5149\u7269\u7406\u7406\u89e3\u5c06\u4e3a\u4e03\u55ea\u884d\u751f\u7269\u7528\u4e8e\u81ea\u65cb\u53ef\u63a7\u7684\u624b\u6027\u6750\u6599\u94fa\u5e73\u9053\u8def\u3002<\/section>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<section><\/section>\n<section><\/section>\n<section>\u6765\u6e90\uff1a\u9ad8\u5206\u5b50\u79d1\u5b66\u524d\u6cbf<\/section>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u6269\u5c55\u7684\u5171\u8f6d\u78b3\u6c2e\u5316\u7269\u4e2d\uff0c\u4e03\u55ea\u7c7b\u5316\u5408\u7269\u7531\u4e8e\u5176\u72ec\u7279\u7684\u7535\u5b50\u548c\u5149\u5b66\u6027\u8d28\u5f15\u8d77\u4e86\u4eba\u4eec\u7684\u5e7f\u6cdb\u5173\u6ce8\u3002\u901a\u8fc7\u8bbe\u8ba1\u7279\u5b9a\u7684\u7ed3\u6784\uff0c\u7814\u7a76\u4eba 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