{"id":244527,"date":"2022-12-02T06:04:49","date_gmt":"2022-12-01T22:04:49","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=244527"},"modified":"2022-12-01T14:08:30","modified_gmt":"2022-12-01T06:08:30","slug":"%e5%8d%97%e5%bc%80%e7%8e%8b%e5%b0%8f%e9%87%8e%e8%af%be%e9%a2%98%e7%bb%84angew%ef%bc%9a%e9%ab%98%e6%95%88%e5%8f%91%e5%85%89%e7%9a%84%e6%89%8b%e6%80%a7%e7%ba%b3%e7%b1%b3%e7%9f%b3%e5%a2%a8%e7%83%af","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=244527","title":{"rendered":"\u5357\u5f00\u738b\u5c0f\u91ce\u8bfe\u9898\u7ec4Angew\uff1a\u9ad8\u6548\u53d1\u5149\u7684\u624b\u6027\u7eb3\u7c73\u77f3\u58a8\u70ef"},"content":{"rendered":"

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\u7c7b\u4f3c\u5730\uff0c1-<\/b><\/strong>rac<\/i><\/b><\/em><\/strong>\u4e0e1-<\/b><\/strong>meso<\/i><\/b><\/em><\/strong>\u4e5f\u5177\u6709\u51e0\u4e4e\u4e00\u6837\u7684\u53d1\u5149\u6027\u8d28\uff08\u56fe3a\uff09\u3002\u5b83\u4eec\u7684\u6700\u5f3a\u53d1\u5c04\u5cf0\u7686\u4f4d\u4e8e562 nm\uff0c\u5176\u0424<\/i><\/em>F<\/sub>\u9ad8\u8fbe93%\uff0c\u8fd9\u4e5f\u662f\u5df2\u62a5\u9053\u7684\u624b\u6027\u7eb3\u7c73\u77f3\u58a8\u70ef\u4e2d\u7684\u6700\u9ad8\u503c\u3002\u77ac\u6001\u53d1\u5149\u5149\u8c31\u8868\u660e1-<\/b><\/strong>rac<\/i><\/b><\/em><\/strong>\u4e0e1-<\/b><\/strong>meso<\/i><\/b><\/em><\/strong>\u7684\u8367\u5149\u5bff\u547d\u7686\u4e3a2.8 ns\uff0c\u5177\u6709\u9ad8\u8fbe3.3 \u00d7 108<\/sup>\u00a0s-1<\/sup>\u7684\u8f90\u5c04\u8dc3\u8fc1\u901f\u7387\uff08k<\/i><\/em>r<\/sub>\uff09\u4ee5\u53ca\u8f83\u6162\uff082.5 \u00d7 107<\/sup>\u00a0s-1<\/sup>\uff09\u7684\u975e\u8f90\u5c04\u8dc3\u8fc1\u901f\u7387\uff08k<\/i><\/em>nr<\/sub>\uff09\u3002\u6b64\u5916\uff0c\u4f5c\u8005\u6d4b\u5f97\u7684\u82dd\u7684\u0424<\/i><\/em>F<\/sub>\u4e3a96%\uff0c\u8fd9\u4e0e1-<\/b><\/strong>rac<\/i><\/b><\/em><\/strong>\u548c1-<\/b><\/strong>meso<\/i><\/b><\/em><\/strong>\u7684\u0424<\/i><\/em>F<\/sub>\u975e\u5e38\u63a5\u8fd1\u3002\u540c\u65f6\uff0c\u82dd\u7684\u8367\u5149\u5bff\u547d\u4e3a3.9 ns\uff0c\u5176k<\/i><\/em>r<\/sub>\uff082.5 \u00d7 108<\/sup>\u00a0s-1<\/sup>\uff09\u4e0ek<\/i><\/em>nr<\/sub>\uff081.0 \u00d7 107<\/sup>\u00a0s-1<\/sup>\uff09\u7686\u4e0e1-<\/b><\/strong>rac<\/i><\/b><\/em><\/strong>\u548c1-<\/b><\/strong>meso<\/i><\/b><\/em><\/strong>\u5341\u5206\u63a5\u8fd1\u3002\u901a\u8fc7\u7406\u8bba\u8ba1\u7b97\u5f97\u5230\u7684\u82dd\u7684k<\/i><\/em>r<\/sub>\uff081.04 \u00d7 108<\/sup>\u00a0s-1<\/sup>\uff09\u4e0e1-<\/b><\/strong>rac<\/i><\/b><\/em><\/strong>\/1-<\/b><\/strong>meso<\/i><\/b><\/em><\/strong>\u7684k<\/i><\/em>r<\/sub>\uff081.29 \u00d7 108<\/sup>\u00a0s-1<\/sup>\uff09\u4e5f\u5370\u8bc1\u4e86\u8fd9\u79cd\u76f8\u4f3c\u6027\uff08\u56fe3b\uff09\u3002TD-DFT\u8ba1\u7b97\u8868\u660e\u82dd\u30011-<\/b><\/strong>rac<\/i><\/b><\/em><\/strong>\u4e0e1-<\/b><\/strong>meso<\/i><\/b><\/em><\/strong>\u7684\u8367\u5149\u53d1\u5c04\u90fd\u5b8c\u5168\u5f52\u5c5e\u4e8eHOMO\u4e0eLUMO\u4e4b\u95f4\u7684\u8dc3\u8fc1\uff0c\u800c\u5b83\u4eec\u5982\u6b64\u76f8\u4f3c\u7684\u8367\u5149\u7279\u6027\u4e3b\u8981\u5f52\u56e0\u4e8e\u6fc0\u53d1\u6001\u4e0b\u51e0\u4e4e\u4e00\u6837\u7684FMO\u5206\u5e03\uff08\u56fe4b\uff09\u3002<\/p>\n

\"\"<\/p>\n

\u56fe4. \u57fa\u6001\uff08a\uff09\u4e0e\u6fc0\u53d1\u6001\uff08b\uff09\u4e0b\u82dd\u30011-<\/b><\/strong>rac<\/i><\/b><\/em><\/strong>\u4e0e1-<\/b><\/strong>meso<\/i><\/b><\/em><\/strong>\u7684FMO\u5206\u5e03<\/p>\n

DFT\u8ba1\u7b97\u8868\u660e1<\/b><\/strong>\u7684\u624b\u6027\u7ffb\u8f6c\u80fd\u5792\u4e3a34.8 kcal\u00a0mol-1<\/sup>\uff0c\u4e0e\u5b9e\u9a8c\u6d4b\u5f97\u7684\u6570\u503c\uff0833.9 kcal\u00a0mol-1<\/sup>\uff09\u975e\u5e38\u63a5\u8fd1\uff0c\u8868\u660e\u5728\u5ba4\u6e29\u4e0b1<\/b><\/strong>\u7684\u5bf9\u6620\u5f02\u6784\u4f53\u5177\u6709\u975e\u5e38\u9ad8\u7684\u624b\u6027\u7a33\u5b9a\u6027\uff0c\u4fdd\u8bc1\u4e86\u624b\u6027\u62c6\u5206\u53ca\u8868\u5f81\u7684\u987a\u5229\u8fdb\u884c\u3002\u5706\u4e8c\u8272\u5149\u8c31\uff08CD\uff09\u7814\u7a76\u8868\u660e\uff0c1-(<\/b><\/strong>P<\/i><\/b><\/em><\/strong>,<\/b><\/strong>P<\/i><\/b><\/em><\/strong>)<\/b><\/strong>\u548c1-(<\/b><\/strong>M<\/i><\/b><\/em><\/strong>,<\/b><\/strong>M<\/i><\/b><\/em><\/strong>)<\/b><\/strong>\u8868\u73b0\u51fa\u5bf9\u79f0\u7684CD\u4fe1\u53f7\u4e0e\u5b8c\u5168\u76f8\u53cd\u7684Cotton\u6548\u5e94\uff08\u56fe5a\uff09\uff0c\u4e14\u5176\u6700\u5927|g<\/i><\/em>abs<\/sub>|\u5728360 nm\u5904\u8fbe\u5230\u4e867.0 \u00d7 10-3<\/sup>\uff08\u56fe5b\uff09\u3002\u6b64\u5916\uff0c1-(<\/b><\/strong>P<\/i><\/b><\/em><\/strong>,<\/b><\/strong>P<\/i><\/b><\/em><\/strong>)<\/b><\/strong>\u548c1-(<\/b><\/strong>M<\/i><\/b><\/em><\/strong>,<\/b><\/strong>M<\/i><\/b><\/em><\/strong>)<\/b><\/strong>\u5728500 nm ~ 700 nm\u8868\u73b0\u51fa\u955c\u50cf\u5bf9\u79f0\u7684CPL\u54cd\u5e94\uff08\u56fe5c\uff09\uff0c|g<\/i><\/em>lum<\/sub>|\u4e3a0.8 \u00d7 10-3<\/sup>\uff08\u56fe5d\uff09\u3002\u5f97\u76ca\u4e8e\u9ad8\u7684\u6d88\u5149\u7cfb\u6570\u4e0e\u0424<\/i><\/em>F<\/sub>\uff0c1-(<\/b><\/strong>P<\/i><\/b><\/em><\/strong>,<\/b><\/strong>P<\/i><\/b><\/em><\/strong>)<\/b><\/strong>\u548c1-(<\/b><\/strong>M<\/i><\/b><\/em><\/strong>,<\/b><\/strong>M<\/i><\/b><\/em><\/strong>)<\/b><\/strong>\u7684B<\/i><\/em>CPL<\/sub>\u9ad8\u8fbe32 M-1<\/sup>\u00a0cm–<\/sup>1<\/sup>\uff0c\u8868\u660e\u5176\u662f\u6027\u80fd\u51fa\u8272\u7684\u624b\u6027\u7eb3\u7c73\u77f3\u58a8\u70ef\u3002<\/p>\n

\"\"<\/p>\n

\u56fe5. \uff08a\uff091-(<\/b><\/strong>P<\/i><\/b><\/em><\/strong>,<\/b><\/strong>P<\/i><\/b><\/em><\/strong>)<\/b><\/strong>\u4e0e1-(<\/b><\/strong>M<\/i><\/b><\/em><\/strong>,<\/b><\/strong>M<\/i><\/b><\/em><\/strong>)<\/b><\/strong>\u7684\u5706\u4e8c\u8272\u5149\u8c31\u56fe\uff1b\uff08b\uff09|g<\/i><\/em>abs<\/sub>|\u968f\u6ce2\u957f\u53d8\u5316\u56fe\uff1b\uff08c\uff09\u5706\u504f\u632f\u53d1\u5149\u5149\u8c31\u56fe\uff1b\uff08d\uff09g<\/i><\/em>lum<\/sub>\u968f\u6ce2\u957f\u53d8\u5316\u56fe<\/p>\n

\u3010\u6210\u679c\u542f\u793a]<\/b><\/strong><\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0c\u672c\u6587\u63d0\u51fa\u4e86\u4e00\u79cd\u5728\u4fdd\u6301\u524d\u7ebf\u5206\u5b50\u8f68\u9053(FMO)\u5206\u5e03\u7684\u6761\u4ef6\u4e0b\uff0c\u5c06\u5177\u6709\u9ad8\u0424<\/i><\/em>F<\/sub>\u7684\u53d1\u5149\u57fa\u56e2\u8fdb\u884c\u87ba\u65cb\u03c0\u62d3\u5c55\uff0c\u8fdb\u800c\u83b7\u5f97\u5177\u6709\u4f18\u5f02\u53d1\u5149\u6027\u80fd\u7684\u624b\u6027\u7eb3\u7c73\u77f3\u58a8\u70ef\u7684\u65b0\u7b56\u7565\u3002\u4ee5\u82dd\u4e3a\u6bcd\u6838\uff0c\u4f5c\u8005\u5408\u6210\u4e86\u0424<\/i><\/em>F<\/sub>\u9ad8\u8fbe93%\u7684\u624b\u6027\u7eb3\u7c73\u77f3\u58a8\u70ef1<\/b><\/strong>\uff0c\u5e76\u53d1\u73b01-<\/b><\/strong>rac<\/i><\/b><\/em><\/strong>\u4e0e1-<\/b><\/strong>meso<\/i><\/b><\/em><\/strong>\u5728\u57fa\u6001\u4e0e\u6fc0\u53d1\u6001\u4e0b\u5177\u6709\u76f8\u4f3c\u7684\u5149\u7269\u7406\u6027\u8d28\uff0c\u4e14\u5747\u7ee7\u627f\u4e86\u82dd\u5206\u5b50\u7684FMO\u5206\u5e03\u7279\u5f81\u4e0e\u4f18\u5f02\u7684\u53d1\u5149\u7279\u6027\uff0c\u8fd9\u4f7f\u5f971-<\/b><\/strong>rac<\/i><\/b><\/em><\/strong>\u5bf9\u6620\u5f02\u6784\u4f53\u7684B<\/i><\/em>CPL<\/sub>\u9ad8\u8fbe32 M-1<\/sup>\u00a0cm–<\/sup>1<\/sup>\u3002\u672c\u5de5\u4f5c\u4e3a\u53d1\u5c55\u9ad8\u6548\u53d1\u5149\u7684\u624b\u6027\u7eb3\u7c73\u77f3\u58a8\u70ef\u63d0\u4f9b\u4e86\u65b0\u7684\u5206\u5b50\u8bbe\u8ba1\u7b56\u7565\uff0c\u672a\u6765\u901a\u8fc7\u80fd\u91cf\u8f6c\u79fb\u3001\u5149\u5b50\u4e0a\u8f6c\u6362\u4ee5\u53ca\u8d85\u5206\u5b50\u7ec4\u88c5\u7b49\u7b56\u7565\u53ef\u8fdb\u4e00\u6b65\u63d0\u9ad8|g<\/i><\/em>lum<\/sub>|\uff0c\u4ece\u800c\u4fc3\u8fdb\u624b\u6027\u7eb3\u7c73\u77f3\u58a8\u70ef\u5728CPL\u76f8\u5173\u9886\u57df\u7684\u5e94\u7528\u3002<\/p>\n

\u539f\u6587\u4fe1\u606f\uff1a<\/p>\n

Synthesis of Highly Luminescent Chiral Nanographene<\/p>\n

Ji-Kun Li, Xing-Yu Chen, Wen-Long Zhao, Yun-Long Guo, Yi Zhang, Xin-Chang Wang,\u00a0Andrew C.-H. Sue, Xiao-Yu Cao, Meng Li, Chuan-Feng Chen, and Xiao-Ye Wang*<\/p>\n

Angew<\/i><\/em>. Chem<\/i><\/em>. Int<\/i><\/em>. Ed<\/i><\/em>. 2022<\/b><\/strong>, e202215367<\/p>\n

\u4f5c\u8005\u7b80\u4ecb<\/b><\/strong><\/p>\n

\"\"<\/p>\n

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\u672c\u8bfe\u9898\u7ec4\u957f\u671f\u62db\u8058\u535a\u58eb\u540e\u3001\u535a\u58eb\u53ca\u7855\u58eb\u7814\u7a76\u751f\uff0c\u5177\u4f53\u4fe1\u606f\u656c\u8bf7\u5173\u6ce8\u5357\u5f00\u5927\u5b66\u5316\u5b66\u5b66\u9662\u7f51\u7ad9\uff08https:\/\/chem.nankai.edu.cn\/\uff09\u53ca\u8bfe\u9898\u7ec4\u7f51\u7ad9\uff08http:\/\/wang.nankai.edu.cn\/\uff09\uff0c\u6b22\u8fce\u6709\u5fd7\u4e4b\u58eb\u4e0e\u6211\u4eec\u8054\u7cfb\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5bfc\u8bfb\u3011 \u7eb3\u7c73\u77f3\u58a8\u70ef\u4f5c\u4e3a\u4e00\u7c7b\u5c3a\u5ea6\u4ecb\u4e8e1\u00a0~\u00a0100\u00a0nm\u7684\u77f3\u58a8\u70ef\u7247\u6bb5\uff0c\u6709\u6f5c\u529b\u5e94\u7528\u4e8e\u4e0b\u4e00\u4ee3\u534a\u5bfc\u4f53\u6750\u6599\u4e2d\u3002\u81ea\u4e0b\u800c\u4e0a\u7684\u5408\u6210\u65b9\u6cd5\u53ef\u4ee5\u7cbe\u51c6\u63a7\u5236\u7eb3\u7c73\u77f3\u58a8\u70ef\u7684\u5c3a\u5bf8\u4e0e\u7ed3\u6784\uff0c\u4ece\u800c…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-244527","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/244527"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=244527"}],"version-history":[{"count":1,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/244527\/revisions"}],"predecessor-version":[{"id":244535,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/244527\/revisions\/244535"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=244527"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=244527"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=244527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}