{"id":224508,"date":"2021-07-11T06:30:24","date_gmt":"2021-07-10T22:30:24","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=224508"},"modified":"2021-07-10T22:48:32","modified_gmt":"2021-07-10T14:48:32","slug":"%e5%8d%8e%e4%b8%ad%e7%a7%91%e6%8a%80%e5%a4%a7%e5%ad%a6jacs-b%e4%bd%8d%e6%9f%b1%e7%8a%b6%e6%9c%89%e5%ba%8f%e7%9a%84%e9%87%91%e5%b1%9e%e5%8d%a4%e5%8c%96%e7%89%a9%e5%8f%8c%e9%92%99%e9%92%9b%e7%9f%bf","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=224508","title":{"rendered":"\u534e\u4e2d\u79d1\u6280\u5927\u5b66JACS: B\u4f4d\u67f1\u72b6\u6709\u5e8f\u7684\u91d1\u5c5e\u5364\u5316\u7269\u53cc\u9499\u949b\u77ff\u7684\u7406\u8bba\u8bbe\u8ba1\u4e0e\u5b9e\u9a8c\u9a8c\u8bc1"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-224509\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/07\/1-4.png\" alt=\"\" width=\"600\" height=\"798\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/07\/1-4.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/07\/1-4-226x300.png 226w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u80cc\u666f\u4ecb\u7ecd<\/strong><strong>:<\/strong><\/p>\n<p>\u8fd1\u5e74\u6765\uff0c\u94c5\u57fa\u5364\u5316\u7269\u9499\u949b\u77ffAPbX<sub>3 <\/sub>(A = CH<sub>3<\/sub>NH<sub>3<\/sub>, (H<sub>2<\/sub>N)<sub>2<\/sub>CH, Cs; X = I, Br, Cl)\u5728\u5149\u4f0f\u3001\u53d1\u5149\u53ca\u63a2\u6d4b\u7b49\u9886\u57df\u5c55\u73b0\u51fa\u4f18\u5f02\u7684\u6027\u80fd\u3002\u4f46\u662f\u94c5\u57fa\u9499\u949b\u77ff\u9762\u4e34\u7740\u7a33\u5b9a\u6027\u8f83\u5dee\u548c\u4e0d\u73af\u4fdd\u7684\u52a3\u52bf\uff0c\u8fd9\u4fc3\u4f7f\u7814\u7a76\u8005\u4eec\u7ee7\u7eed\u63a2\u7d22\u5f00\u53d1\u5176\u4ed6\u7a33\u5b9a\u4e14\u9ad8\u6548\u7684\u5364\u5316\u7269\u9499\u949b\u77ff\u53ca\u5176\u884d\u751f\u7269\u3002\u5176\u4e2d\uff0c\u4f20\u7edf\u7684\u5364\u5316\u7269\u53cc\u9499\u949b\u77ffA<sub>2<\/sub>B(I)B(III)X<sub>6<\/sub>\u5177\u6709\u4e09\u7ef4\u7684\u6676\u4f53\u7ed3\u6784\uff0c\u5e76\u5177\u6709\u7a33\u5b9a\u6027\u597d\u4e14\u4e0d\u542b\u94c5\u5143\u7d20\u7684\u7279\u70b9\uff0c\u5728\u5149\u81f4\u53d1\u5149\u53caX-ray\u63a2\u6d4b\u7b49\u9886\u57df\u5c55\u73b0\u51fa\u4f18\u5f02\u7684\u6027\u80fd\u3002\u7531\u4e8eB\u4f4d\u9633\u79bb\u5b50\u5bf9\u5364\u5316\u7269\u9499\u949b\u77ff\u7684\u6027\u80fd\u8d77\u7740\u51b3\u5b9a\u6027\u7684\u4f5c\u7528\uff0c\u5f15\u5165\u66f4\u591a\u7684B\u4f4d\u9633\u79bb\u5b50\u7ec4\u5408\u4ee5\u53ca\u5bf9B\u4f4d\u9633\u79bb\u5b50\u8fdb\u884c\u63ba\u6742\u53ca\u56fa\u6eb6\u662f\u8fc7\u53bb\u63a2\u7d22\u548c\u6539\u6027\u5364\u5316\u7269\u53cc\u9499\u949b\u77ff\u6750\u6599\u7684\u91cd\u8981\u7b56\u7565\u3002\u4f46\u662f\u4ece\u7535\u5b50\u7ef4\u5ea6\u7684\u89d2\u5ea6\uff0cA<sub>2<\/sub>B(I)B(III)X<sub>6<\/sub>\u578b\u53cc\u9499\u949b\u77ff\u56e0\u5176B(I)\u548cB(III)\u4f4d\u9633\u79bb\u5b50\u7684\u524d\u7ebf\u8f68\u9053\u4e4b\u95f4\u5b58\u5728\u80fd\u91cf\u4e0d\u5339\u914d\uff08\u6bd4\u5982Cs<sub>2<\/sub>NaSbCl<sub>6<\/sub>\uff09\u6216\u5bf9\u79f0\u6027\u4e0d\u5339\u914d\uff08\u6bd4\u5982Cs<sub>2<\/sub>AgBiCl<sub>6<\/sub>\uff09\u95ee\u9898\u5bfc\u81f4\u5176\u7535\u5b50\u7ef4\u5ea6\u662f\u96f6\u7ef4\u6216\u8005\u51c6\u96f6\u7ef4\uff0c\u8fdb\u800c\u4f7f\u5f97\u8d21\u732e\u5e26\u8fb9\u7684\u8f68\u9053\u8fde\u63a5\u6027\u80fd\u8f83\u5dee\u3002\u76f8\u5bf9APbX<sub>3 <\/sub>\u578b\u5355\u9499\u949b\u77ff\u6765\u8bf4\uff0cA<sub>2<\/sub>B(I)B(III)X<sub>6<\/sub>\u578b\u53cc\u9499\u949b\u77ff\u6750\u6599\u7684\u80fd\u5e26\u5e26\u8fb9\u76f8\u5bf9\u5c40\u57df\u5316\u3001\u5149\u5b66\u5e26\u9699\u5927\u3001\u8f7d\u6d41\u5b50\u6709\u6548\u8d28\u91cf\u5927\u4ee5\u53ca\u7535\u8377\u7684\u4f20\u8f93\u4e0e\u5206\u79bb\u76f8\u5bf9\u56f0\u96be\u3002\u5b9e\u9645\u4e0a\uff0c\u9664\u4e86\u5143\u7d20\u7ec4\u5408\u7b56\u7565\u4e4b\u5916\uff0c\u6539\u53d8B\u4f4d\u79bb\u5b50\u7684\u6392\u5217\u65b9\u5f0f\u6765\u62d3\u5c55\u65b0\u578b\u53cc\u9499\u949b\u77ff\u7684\u7ed3\u6784\u9aa8\u67b6\u5e76\u8fdb\u4e00\u6b65\u8c03\u63a7\u7535\u5b50\u7ed3\u6784\u662f\u4e00\u4e2a\u91cd\u8981\u4f46\u662f\u9c9c\u6709\u5173\u6ce8\u7684\u7814\u7a76\u65b9\u5411\u3002<\/p>\n<p><strong>\u6210\u679c\u7b80\u4ecb<\/strong><strong>:<\/strong><\/p>\n<p>\u8fd1\u65e5\uff0c<strong>\u534e\u4e2d\u79d1\u6280\u5927\u5b66\u8096\u6cfd\u6587\u6559\u6388\u8bfe\u9898\u7ec4<\/strong>\u521b\u65b0\u6027\u5730\u63d0\u51fa\u4e86\u4e00\u79cd\u8c03\u63a7\u5364\u5316\u7269\u53cc\u9499\u949b\u77ffA<sub>2<\/sub>B(I)B(III)X<sub>6<\/sub>\u4e2d\u7684B\u4f4d\u9633\u79bb\u5b50\u6392\u5217\u65b9\u5f0f\u7684\u7b56\u7565\u6765\u6539\u5584\u5176\u7535\u5b50\u7ef4\u5ea6\u8fdb\u800c\u8c03\u63a7\u5176\u7535\u5b50\u6027\u8d28\u3002\u4f5c\u8005\u4ece\u5ca9\u76d0\u77ff\u6784\u578b\uff08\u96f6\u7ef4\uff09\u51fa\u53d1\uff0c\u5bf9B\u4f4d\u7f6e\u9633\u79bb\u5b50\u91cd\u6392\u6784\u5efa\u4e86\u67f1\u72b6\uff08\u4e00\u7ef4\uff09\u548c\u5c42\u72b6\uff08\u4e8c\u7ef4\uff09\u6392\u5217\u7684\u53cc\u9499\u949b\u77ff\u7ed3\u6784\u6a21\u578b\uff0c\u5e76\u5bf9\u5b83\u4eec\u7684\u70ed\u529b\u5b66\u7a33\u5b9a\u6027\u548c\u7535\u5b50\u6027\u8d28\u8fdb\u884cDFT\u7406\u8bba\u8ba1\u7b97\u8bc4\u4f30\u3002\u8ba1\u7b97\u8868\u660eB\u4f4d\u9633\u79bb\u5b50\u7684\u6392\u5217\u65b9\u5f0f\u53d8\u6210\u67f1\u72b6\u548c\u5c42\u72b6\u53ef\u4ee5\u6709\u6548\u5730\u8c03\u8282\u7535\u5b50\u7ed3\u6784\uff0c\u4f46\u662f\u70ed\u529b\u5b66\u7a33\u5b9a\u6027\u95ee\u9898\u5236\u7ea6\u4e86\u5b83\u4eec\u7684\u5408\u6210\u3002\u901a\u8fc7\u5bf9\u79f0\u6027\u5206\u6790\uff0c\u4f5c\u8005\u63d0\u51fa\u4e00\u79cd\u9634\u79bb\u5b50\u7a7a\u4f4d\u6709\u5e8f\u7684B\u4f4d\u9633\u79bb\u5b50\u67f1\u72b6\u6392\u5217\u7684\u53cc\u9499\u949b\u77ffA<sub>2<\/sub>B(I)B(II)X<sub>5<\/sub>\u6a21\u578b\uff0c\u7406\u8bba\u8ba1\u7b97\u8868\u660eB\u4f4d\u79bb\u5b50\u4e4b\u95f4\u4f4e\u7684\u7535\u8377\u5dee\u5f02\u6709\u6548\u63d0\u5347\u4e86\u8fd9\u79cd\u6a21\u578b\u7684\u70ed\u529b\u5b66\u7a33\u5b9a\u6027\u3002\u5728\u521d\u6b65\u5de5\u4f5c\u4e2d\uff0c\u5229\u7528DFT\u8ba1\u7b97\u9884\u6d4b\u4e86\u4e00\u7cfb\u5217\u5047\u60f3\u7269\u76f8\u7684\u70ed\u529b\u5b66\u7a33\u5b9a\u6027\u987a\u5e8f\u5e76\u7b5b\u9009\u51fa\u51e0\u4e2a\u6f5c\u5728\u70ed\u529b\u5b66\u7a33\u5b9a\u7684\u5316\u5408\u7269\u3002\u5b9e\u9a8c\u6210\u529f\u5408\u6210\u51faCs<sub>2<\/sub>AgPdCl<sub>5<\/sub>\u3001Cs<sub>2<\/sub>AgPdBr<sub>5<\/sub>\u548cCs<sub>2<\/sub>AgPtCl<sub>5 <\/sub>\u4e09\u79cd\u65b0\u578b\u67f1\u72b6\u53cc\u9499\u949b\u77ff\u6750\u6599\uff0c\u9a8c\u8bc1\u4e86\u7406\u8bba\u8ba1\u7b97\u7684\u5408\u7406\u6027\uff0c\u5b9e\u73b0\u4e86\u7406\u8bba\u8bbe\u8ba1\u4e0e\u5b9e\u9a8c\u9a8c\u8bc1\u7684\u7814\u7a76\u7b56\u7565\u3002\u8fd9\u4e9b\u6750\u6599\u5177\u6709\u8f83\u4f4e\u7684\u5149\u5b66\u5e26\u9699\uff081.33\u20131.77 eV\uff09\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u5438\u6536\u53ef\u89c1\u5149\u3002\u6b64\u5916\uff0c\u8fd9\u4e9b\u53cc\u9499\u949b\u77ff\u6750\u6599\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u70ed\u7a33\u5b9a\u6027\u548c\u7a7a\u6c14\u7a33\u5b9a\u6027\u3002\u8be5\u5de5\u4f5c\u662f\u7406\u8bba\u8ba1\u7b97\u4e0e\u5b9e\u9a8c\u5408\u6210\u76f8\u7ed3\u5408\u7684\u6a21\u8303\u6848\u4f8b\uff0c\u63d0\u51fa\u7684\u65b0\u578b\u5364\u5316\u7269\u53cc\u9499\u949b\u77ff\u7ed3\u6784\u539f\u578b\u6709\u671b\u4f5c\u4e3a\u4e00\u4e2a\u65b0\u7684\u5e73\u53f0\u6765\u63a2\u7d22\u66f4\u591a\u7684\u9499\u949b\u77ff\u534a\u5bfc\u4f53\u6750\u6599\u3002<\/p>\n<p><strong>\u56fe\u6587\u89e3\u8bfb<\/strong><strong>:<\/strong><\/p>\n<p>\u7406\u8bba\u8ba1\u7b97\u8868\u660e\uff08\u56fe1\uff09\uff0c\u540c\u79cd[BX<sub>6<\/sub>]\u516b\u9762\u4f53\u5355\u5143\u7684\u6392\u5217\u4ece\u5ca9\u76d0\u77ff\u6784\u578b\uff08\u96f6\u7ef4\uff09\u53d8\u6210\u67f1\u72b6\uff08\u4e00\u7ef4\uff09\u548c\u5c42\u72b6\uff08\u4e8c\u7ef4\uff09\u6784\u578b\u4e4b\u540e\u70ed\u529b\u5b66\u7a33\u5b9a\u6027\u53d8\u5dee\uff0c\u8fd9\u89e3\u91ca\u4e86\u4e3a\u4ec0\u4e48\u5728\u8be5\u5de5\u4f5c\u4e4b\u524d\u62a5\u9053\u7684\u6240\u6709A<sub>2<\/sub>B(I)B(III)X<sub>6<\/sub>\u578b\u53cc\u9499\u949b\u77ff\u6750\u6599\u5747\u662f\u91c7\u7528\u5ca9\u76d0\u77ff\u6784\u578b\u3002\u4ee5Cs<sub>2<\/sub>NaSbCl<sub>6<\/sub>\u4e3a\u4f8b\uff0c\u5ca9\u76d0\u77ff\u6784\u578b\u65f6\u5e26\u9699\u662f 3.90 eV\uff0c\u5176\u5bfc\u5e26\u76f8\u5bf9\u5c40\u57df\uff08\u5e26\u5bbd\u4e3a2.02 eV\uff09\u3002\u800c\u6392\u5217\u53d8\u6210\u67f1\u72b6\u548c\u5c42\u72b6\u6392\u5217\u540e\u5bfc\u5e26\u6cbf\u7740\u540c\u79cd\u516b\u9762\u4f53\u7684\u94fe\u6216\u8005\u5c42\u7684\u65b9\u5411\u53d8\u5f97\u975e\u5e38\u5206\u6563\uff08\u5e26\u5bbd\u5206\u522b\u4e3a3.91\u548c4.44 eV\uff09\uff0c\u4f7f\u5f97\u8ba1\u7b97\u7684\u5e26\u9699\u6025\u5267\u964d\u4f4e\u81f31.77\u548c1.20 eV\u3002\u7406\u8bba\u8ba1\u7b97\u8868\u660e\uff0c\u518d\u62d3\u5c55\u5230\u66f4\u591a\u7684\u5143\u7d20\u7ec4\u5408\u65f6\uff0c\u540c\u79cd\u516b\u9762\u4f53\u7684\u6392\u5217\u65b9\u5f0f\u53d8\u6210\u67f1\u72b6\uff08\u4e00\u7ef4\uff09\u548c\u5c42\u72b6\uff08\u4e8c\u7ef4\uff09\u6784\u578b\u65f6\u7535\u5b50\u7ef4\u5ea6\u76f8\u5e94\u7684\u4e5f\u4fdd\u6301\u4e86\u8fd9\u79cd1D\u548c2D\u7684\u7535\u5b50\u7ef4\u5ea6\u3002\u56e0\u6b64\u540c\u79cd\u516b\u9762\u4f53\u7684\u6392\u5217\u65b9\u5f0f\u7684\u8c03\u8282\u662f\u4e00\u79cd\u6709\u6548\u7684\u7b56\u7565\u6765\u8c03\u8282\u5364\u5316\u7269\u53cc\u9499\u949b\u77ff\u7684\u7535\u5b50\u7ed3\u6784\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-224510\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/07\/2-3.png\" alt=\"\" width=\"600\" height=\"715\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/07\/2-3.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/07\/2-3-252x300.png 252w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/> <\/p>\n<p><strong>\u56fe<\/strong><strong>1.<\/strong> B\u4f4d\u9633\u79bb\u5b50\u6392\u5217\u5bf9A<sub>2<\/sub>B(I)B(III)X<sub>6<\/sub>\u578b\u53cc\u9499\u949b\u77ff\u6750\u6599\u7684\u7535\u5b50\u7ed3\u6784\u548c\u70ed\u529b\u5b66\u7a33\u5b9a\u6027\u7684\u5f71\u54cd\u3002<\/p>\n<p>\u6839\u636ePauling\u7b2c\u56db\u89c4\u5219\uff0c\u9ad8\u4ef7\u6001\u7684\u9633\u79bb\u5b50\u503e\u5411\u4e8e\u5f7c\u6b64\u9694\u79bb\u4e14\u4e0d\u5171\u4eab\u9634\u79bb\u5b50\u3002\u6bd4\u5982\u5728\u4f20\u7edf\u7684\u5ca9\u76d0\u77ff\u6784\u578b\u4e2d\uff0c[B(III)X<sub>6<\/sub>]\u516b\u9762\u4f53\u4e0e\u5468\u56f4\u516d\u4e2a[B(I)X<sub>6<\/sub>]\u516b\u9762\u4f53\u76f8\u8fde\u4ece\u800c\u5f7c\u6b64\u5b64\u7acb\u3002\u800c\u5728A<sub>2<\/sub>B(I)B(III)X<sub>6<\/sub>\u578b\u53cc\u9499\u949b\u77ff\u7684\u67f1\u72b6\u548c\u5c42\u72b6\u6392\u5217\u4e2d\uff0c[B(III)X<sub>6<\/sub>]\u516b\u9762\u4f53\u5206\u522b\u5b58\u5728\u4e0e\u5468\u56f4\u4e24\u4e2a\u548c\u56db\u4e2a[B(III)X<sub>6<\/sub>]\u516b\u9762\u4f53\u76f4\u63a5\u76f8\u8fde\u7684\u6676\u4f53\u5b66\u73af\u5883\uff0c\u5927\u7684\u9759\u7535\u65a5\u529b\u4f7f\u5f97\u8fd9\u4e24\u79cd\u6784\u578b\u96be\u4ee5\u7a33\u5b9a\u5b58\u5728\u3002\u4f5c\u4e3a\u7b2c\u4e00\u6b65\uff0c\u8be5\u6587\u4f18\u5148\u5c1d\u8bd5\u76f8\u5bf9\u7a33\u5b9a\u7684B\u4f4d\u79bb\u5b50\u67f1\u72b6\u6392\u5217\u7684\u5364\u5316\u7269\u53cc\u9499\u949b\u77ff\u7684\u8bbe\u8ba1\u4e0e\u5408\u6210\u3002\u4e3a\u4e86\u964d\u4f4e\u9ad8\u4ef7\u9633\u79bb\u5b50\u7684\u9759\u7535\u65a5\u529b\uff0c\u4f5c\u8005\u5f15\u5165+2\u4ef7\u7684\u9633\u79bb\u5b50\u66ff\u6362+3\u4ef7B\u4f4d\u9633\u79bb\u5b50\uff0c\u5e76\u79fb\u9664+2\u4ef7\u9633\u79bb\u5b50\u5171\u4eab\u7684\u9634\u79bb\u5b50\u6765\u4fdd\u6301\u7535\u4e2d\u6027\uff0c\u9996\u6b21\u8bbe\u8ba1\u51fa\u4e00\u79cd\u9634\u79bb\u5b50\u7a7a\u4f4d\u6709\u5e8f\u7684B\u4f4d\u79bb\u5b50\u67f1\u72b6\u6392\u5217\u7684A<sub>2<\/sub>B(I)B(II)X<sub>5<\/sub>\u578b\u53cc\u9499\u949b\u77ff\u3002\u5176\u4e2dB(I)\u79bb\u5b50\u4fdd\u6301\u4e86\u516d\u914d\u4f4d\u516b\u9762\u4f53\u6784\u578b\u800cB(II)\u79bb\u5b50\u5219\u53d8\u6210\u5e73\u9762\u56db\u8fb9\u5f62\u914d\u4f4d\uff0c\u53ef\u4ee5\u89c6\u4e3a\u4e00\u79cd\u542b\u6709\u9634\u79bb\u5b50\u7a7a\u4f4d\u7684\u516b\u9762\u4f53\uff08\u56fe 2a\uff09\u3002\u5728\u6b64\u6676\u4f53\u7ed3\u6784\u9aa8\u67b6\u4e0b\uff0c\u4f5c\u8005\u521d\u6b65\u63d0\u51faB(I)= Ag, Na; B(II)=Pd, Pt; X=Cl, Br, I \u7684\u5143\u7d20\u7ec4\u5408\u5e76\u8bc4\u4f30\u5176\u70ed\u529b\u5b66\u7a33\u5b9a\u6027\u548c\u5e26\u9699\u5927\u5c0f\uff0c\u8ba1\u7b97\u9884\u6d4b\u51fa\u8fd9\u4e9b\u5316\u5408\u7269\u76f8\u5bf9\u7684\u70ed\u529b\u5b66\u7a33\u5b9a\u6027\u987a\u5e8f\uff08\u56fe 2b\uff09\uff0c\u5e76\u4e14\u8fd9\u4e9bB\u4f4d\u67f1\u72b6\u6392\u5217\u7684\u5364\u5316\u7269\u53cc\u9499\u949b\u77ff\u8ba1\u7b97\u7684\u5e26\u9699\u8303\u56f4\u662f0.66~2.74 eV\uff0c\u8bf4\u660e\u5176\u5e26\u9699\u662f\u53ef\u8c03\u7684\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-224511\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/07\/3-4.png\" alt=\"\" width=\"600\" height=\"490\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/07\/3-4.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/07\/3-4-300x245.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>2.<\/strong>\uff08a\uff09B\u4f4d\u67f1\u72b6\u6392\u5217\u7684A<sub>2<\/sub>B(I)B(III)X<sub>6<\/sub>\u578b\u53cc\u9499\u949b\u77ff\u5230A<sub>2<\/sub>B(I)B(II)X<sub>5<\/sub>\u578b\u53cc\u9499\u949b\u77ff\u7684\u7ed3\u6784\u6f14\u53d8\u548c\uff08b\uff09\u8bbe\u8ba1\u7684B\u4f4d\u67f1\u72b6\u6392\u5217\u7684\u53cc\u9499\u949b\u77ffCs<sub>2<\/sub>B(I)B(II)X<sub>5<\/sub> (B(I)= Ag, Na; B(II)=Pd, Pt; X=Cl, Br, I)\u7684\u5e26\u9699\u548c\u5206\u89e3\u7113\u3002<\/p>\n<p>\u6839\u636e\u8ba1\u7b97\u9884\u6d4b\u7684\u70ed\u529b\u5b66\u7a33\u5b9a\u6027\u987a\u5e8f\uff0c\u901a\u8fc7\u6eb6\u6db2\u6cd5\u4f9d\u6b21\u5c1d\u8bd5\u5b9e\u9a8c\u5408\u6210\uff0c\u6700\u7ec8\u5b9e\u73b0\u4e86\u524d\u4e09\u4e2a\u80fd\u91cf\u5360\u4f18\u52bf\u7684B\u4f4d\u79bb\u5b50\u67f1\u72b6\u6392\u5217\u7684\u65b0\u578b\u53cc\u9499\u949b\u77ff\u6750\u6599\u7684\u5408\u6210\uff0c\u4e5f\u5373Cs<sub>2<\/sub>AgPdCl<sub>5<\/sub>\u3001Cs<sub>2<\/sub>AgPdBr<sub>5<\/sub>\u548cCs<sub>2<\/sub>AgPtCl<sub>5<\/sub>\uff08\u56fe3\uff09\u3002SCXRD\u548cPXRD\u8bc1\u660e\u4e86\u65b0\u7269\u76f8\u786e\u5b9e\u662f\u9884\u671f\u8bbe\u8ba1\u7684B\u4f4d\u67f1\u72b6\u6709\u5e8f\u7684\u91d1\u5c5e\u5364\u5316\u7269\u53cc\u9499\u949b\u77ff\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-224512\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/07\/4-4.png\" alt=\"\" width=\"600\" height=\"174\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/07\/4-4.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/07\/4-4-300x87.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>3<\/strong>. \u5355\u6676\u89e3\u6790\u7684\u7ed3\u6784\u6a21\u62df\u7684XRD\u8c31\u56fe\u548c\u7c89\u672b\u6536\u96c6\u7684XRD\u8c31\u56fe\u7684\u5bf9\u6bd4\u53ca\u6676\u80de\u53c2\u6570\u3002\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0<\/p>\n<p>\u7535\u5b50\u7ed3\u6784\u5206\u6790\u770b\u51fa\uff08\u56fe4\uff09\uff0cCs<sub>2<\/sub>AgPdCl<sub>5<\/sub>\u548cCs<sub>2<\/sub>AgPdBr<sub>5<\/sub>\u662f\u95f4\u63a5\u5e26\u9699\uff0c\u800cCs<sub>2<\/sub>AgPtCl<sub>5<\/sub>\u95f4\u63a5\u5e26\u9699\u548c\u76f4\u63a5\u5e26\u9699\u80fd\u91cf\u51e0\u4e4e\u6ca1\u6709\u5dee\u5f02\uff0c\u8bf4\u660eB\u4f4d\u79bb\u5b50\u7684\u5143\u7d20\u7ec4\u5408\u53ef\u4ee5\u8c03\u63a7\u67f1\u72b6\u53cc\u9499\u949b\u77ff\u7684\u7535\u5b50\u7ed3\u6784\u3002\u8dc3\u8fc1\u77e9\u9635\u5143\u8ba1\u7b97\u63ed\u793a\u4e86\u8fd9\u4e9b\u6750\u6599\u5747\u5728\u9ad8\u5bf9\u79f0\u70b9R\u5904\u662f\u5141\u8bb8\u8dc3\u8fc1\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-224513\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/07\/5-3.png\" alt=\"\" width=\"600\" height=\"273\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/07\/5-3.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/07\/5-3-300x137.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>4<\/strong>. Cs<sub>2<\/sub>AgPdCl<sub>5<\/sub>\u3001Cs<sub>2<\/sub>AgPdBr<sub>5<\/sub>\u548cCs<sub>2<\/sub>AgPtCl<sub>5<\/sub>\u7684\u80fd\u5e26\u7ed3\u6784\u3002<\/p>\n<p>\u6839\u636e\u7535\u5b50\u7ed3\u6784\u5206\u6790\u6307\u5bfc\uff0c\u8fdb\u4e00\u6b65\u62df\u5408\u51faCs<sub>2<\/sub>AgPdCl<sub>5<\/sub>\u3001Cs<sub>2<\/sub>AgPdBr<sub>5<\/sub>\u548cCs<sub>2<\/sub>AgPtCl<sub>5<\/sub>\u7684\u5149\u5b66\u5e26\u9699\u8303\u56f4\u662f1.33~1.77 eV\u3002TGA\u6d4b\u8bd5\u8868\u660e5%\u8d28\u91cf\u635f\u5931\u5747\u5728530 \u00baC\u4ee5\u4e0a\uff0c\u6837\u54c1\u5728\u7a7a\u6c14\u4e2d\u653e\u7f6e2\u4e2a\u6708\u672a\u53d1\u73b0\u76f8\u7684\u8f6c\u53d8\u548c\u5206\u89e3\u8bf4\u660e\u4e86\u5176\u826f\u597d\u7684\u7a7a\u6c14\u7a33\u5b9a\u6027\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-224514\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/07\/6-2.png\" alt=\"\" width=\"600\" height=\"470\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/07\/6-2.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/07\/6-2-300x235.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>5.<\/strong> Cs<sub>2<\/sub>AgPdCl<sub>5<\/sub>\u3001Cs<sub>2<\/sub>AgPdBr<sub>5<\/sub>\u548cCs<sub>2<\/sub>AgPtCl<sub>5<\/sub>\u7684\uff08a, b\uff09\u5149\u5b66\u5e26\u9699;\uff08c\uff09\u70ed\u7a33\u5b9a\u6027\u548c\uff08d\uff09\u7a7a\u6c14\u7a33\u5b9a\u6027\u3002<\/p>\n<p><strong>\u8bba\u6587\u4fe1\u606f<\/strong><strong>:<\/strong><\/p>\n<p>B-site Columnar-Ordered Halide Double Perovskites: Theoretical Design and Experimental Verification, Journal of the American Chemical Society;<\/p>\n<p>\u00a0DOI: 10.1021\/jacs.1c03825<\/p>\n<p>\u8bba\u6587\u94fe\u63a5\uff1a<a href=\"https:\/\/pubs.acs.org\/doi\/10.1021\/jacs.1c03825\">https:\/\/pubs.acs.org\/doi\/10.1021\/jacs.1c03825<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u80cc\u666f\u4ecb\u7ecd: \u8fd1\u5e74\u6765\uff0c\u94c5\u57fa\u5364\u5316\u7269\u9499\u949b\u77ffAPbX3 (A = CH3NH3, (H2N)2CH, Cs; X = I, Br, Cl)\u5728\u5149\u4f0f\u3001\u53d1\u5149\u53ca\u63a2\u6d4b\u7b49\u9886\u57df\u5c55\u73b0\u51fa&#8230;<\/p>\n","protected":false},"author":11454,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-224508","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/224508"}],"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\/11454"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=224508"}],"version-history":[{"count":1,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/224508\/revisions"}],"predecessor-version":[{"id":224515,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/224508\/revisions\/224515"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=224508"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=224508"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=224508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}