{"id":2642,"date":"2021-11-15T11:35:57","date_gmt":"2021-11-15T11:35:57","guid":{"rendered":"http:\/\/www.crystalstar.cn\/?p=2642"},"modified":"2021-11-27T05:23:48","modified_gmt":"2021-11-27T05:23:48","slug":"%e7%a2%b2%e9%92%a8%e7%9f%b3","status":"publish","type":"post","link":"http:\/\/www.crystalstar.org\/?p=2642","title":{"rendered":"\u78b2\u94a8\u77f3-\u56fd\u9645\u77ff\u7269\u5b66\u534f\u4f1a2019\u5e74\u5ea6\u77ff\u7269"},"content":{"rendered":"\n
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\u65b0\u77ff\u7269 \u78b2\u94a8\u77f3<\/strong><\/p>\n\n\n\n

\u5316\u5b66\u7ec4\u6210\u4e3aK1.5<\/sub>(Te1.25<\/sub>W0.25<\/sub>)1.5<\/sub> W 5<\/sub>O19<\/sub>\uff0c\u6676\u4f53\u7ed3\u6784\u4e3a\u659c\u65b9\u6676\u7cfb\u7684\u6c27\u5316\u7269\u77ff\u7269\u3002\u662f\u4e2d\u56fd\u5b66\u8005\u4e8e2014\u5e74\u53d1\u73b0\u7684\u4e00\u79cd\u5177\u6709\u5168\u65b0\u6210\u5206\u548c\u5168\u65b0\u7ed3\u6784\u7684\u5929\u7136K-Te-W\u6c27\u5316\u7269\u65b0\u77ff\u7269\uff0c\u4ee5\u5176\u72ec\u7279\u7684\u6210\u5206\u78b2\u548c\u94a8\u800c\u547d\u540d\uff0c\u82f1\u6587\u540d\u662f\u78b2\u548c\u94a8\u7684\u5143\u7d20\u7b26\u53f7\u7ec4\u5408\uff08Tewite\uff09\uff0c\u7531\u4e8e\u5177\u6709\u900f\u660e\u7684\u975e\u91d1\u5c5e\u77ff\u7269\u7279\u5f81\uff0c\u4e2d\u6587\u79f0\u5176\u4e3a\u201c\u77f3\u201d\u3002\u78b2\u94a8\u77f3\u4e3a\u975e\u5316\u5b66\u8ba1\u91cf\u5206\u5b50\u5f0f\u77ff\u7269\uff0c\u4e3a\u4fdd\u6301\u7535\u4ef7\u5e73\u8861\uff0c\u5316\u5b66\u5f0f\u4e2d\u7a7a\u4f4d\u25a1\u662f\u5fc5\u987b\u7684\u3002 <\/p>\n\n\n\n

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\u78b2\u94a8\u77f3\u7684\u6676\u4f53\u7ed3\u6784\u662f\u4e00\u79cd\u5168\u65b0\u7684\u94a8\u9752\u94dc\u884d\u751f\u7ed3\u6784\uff0c\u5e76\u5b58\u5728\u5360\u4f4d\u975e\u516c\u5ea6\u8c03\u5236\u7ed3\u6784\u73b0\u8c61\u3002\u77ff\u7269\u6676\u4f53\u5448\u677f\u67f1\u72b6\u3002\u9ec4\u7eff\u8272\uff0c\u6761\u75d5\u6d45\u9ec4\u81f3\u65e0\u8272\uff0c\u900f\u660e\uff0c\u73bb\u7483\u5149\u6cfd\u3002\u6027\u8106\uff0c\u83ab\u6c0f\u786c\u5ea63.5~4.0\u3002\u4e09\u7ec4\u5b8c\u5168\u89e3\u7406\u3002\u8ba1\u7b97\u5bc6\u5ea66.903\u514b\/\u5398\u7c733<\/sup>\uff0c\u4e8c\u8f74\u6676\u8d1f\u5149\u6027\uff0c\u591a\u8272\u6027\u5f31\u3002\u78b2\u94a8\u77f3\u53d1\u73b0\u4e8e\u4e91\u5357\u7701\u534e\u576a\u53bf\u5357\u9633\u6751\u9644\u8fd1\u7684\u4e00\u592a\u53e4\u4ee3\u534a\u98ce\u5316\u77f3\u82f1\u4e8c\u957f\u5ca9\u4e2d\uff0c\u4f46\u5176\u6210\u56e0\u53ef\u80fd\u4e0e\u540e\u671f\u57fa\u6027\u706b\u5c71\u5ca9\u4e2d\u7684\u77f3\u82f1\u8109\u578b\u91d1\u77ff\u5316\u6709\u5173\uff0c\u77ff\u7269\u53ef\u80fd\u662f\u91d1\u77ff\u5316\u65e9\u671f\u5bcc\u542bTe\u3001W\u6210\u5206\u7684\u9ad8\u6e29\u6c7d\u6db2\u4e0e\u77f3\u82f1\u4e8c\u957f\u5ca9\u4e2d\u7684\u94be\u957f\u77f3\u7b49\u542b\u94be\u77ff\u7269\u4ea4\u4ee3\u53cd\u5e94\u751f\u6210\u3002\u78b2\u94a8\u77f3\u662f\u4e16\u754c\u4e0a\u9996\u6b21\u53d1\u73b0\u7684\u5177\u6709\u94a8\u9752\u94dc\u884d\u751f\u7ed3\u6784\u7684\u552f\u4e00\u79cdK-Te-W\u7684\u5929\u7136\u77ff\u7269\uff0c\u88ab\u56fd\u9645\u77ff\u7269\u5b66\u534f\u4f1a\u8bc4\u9009\u4e3a2019\u5e74\u5ea6\u77ff\u7269\u3002\u8be5\u77ff\u7269\u7531\u4e8e\u5177\u6709\u94a8\u9752\u94dc\u578b\u7ed3\u6784\u7684\u65b0\u7684\u884d\u751f\u7ed3\u6784\u53ca\u4e8c\u7ef4\u975e\u516c\u5ea6\u8c03\u5236\u7ed3\u6784\u73b0\u8c61\uff0c\u5728\u6750\u6599\u5b66\u4e0a\u5177\u6709\u6f5c\u5728\u7684\u5e94\u7528\u4ef7\u503c\u3002<\/p>\n\n\n\n

\u6676\u4f53\u5b66\u6570\u636e<\/strong><\/p>\n\n\n\n

Formula<\/td>sum<\/td>K1.5<\/sub>(Te1.25<\/sub>W0.25<\/sub>)
1.5<\/sub> W5<\/sub>O19<\/sub><\/td>		 <\/td> <\/td><\/tr>
Formula<\/td>weight<\/td>1533.55<\/td> <\/td> <\/td><\/tr>
Crystal<\/td>system<\/td>orthorhombic<\/td> <\/td> <\/td><\/tr>
Space<\/td>group<\/td>P b a n<\/td>(no. 50)<\/td> <\/td><\/tr>
Unit Cell<\/td> <\/td>a<\/td>7.2715(9) \u00c5<\/td> <\/td><\/tr>
 <\/td> <\/td>b<\/td>25.870(3) \u00c5<\/td> <\/td><\/tr>
 <\/td> <\/td>c<\/td>3.8274(5) \u00c5<\/td> <\/td><\/tr>
Cell<\/td>volume<\/td>719.99(16)  \u00c53<\/sup><\/td> <\/td> <\/td><\/tr>
Z<\/td>2<\/td> <\/td> <\/td> <\/td><\/tr>
Density,<\/td>calculated<\/td>7.073g\/cm3<\/sup><\/td><\/td> <\/td><\/tr>
RAll<\/td>0.104<\/td> <\/td> <\/td> <\/td><\/tr>
Pearson<\/td>code<\/td>oP56<\/td> <\/td> <\/td><\/tr>
Formula<\/td>type<\/td>NO2P5Q20<\/td> <\/td> <\/td><\/tr>
Wyckoff<\/td>sequence<\/td>m4ji3c2a2<\/td> <\/td> <\/td><\/tr>
Atomic<\/td>coordinates<\/td> <\/td> <\/td> <\/td><\/tr>
Atom<\/td>Wyck.<\/td>x<\/td>y<\/td>z<\/td><\/tr>
K1<\/td>2a<\/td>3\/4<\/td>3\/4<\/td>1.00000<\/td><\/tr>
Te1<\/td>4i(Occ 0.547)<\/td>3\/4<\/td>0.5035(2)<\/td>1.00000<\/td><\/tr>
W1<\/td>2b<\/td>1\/4<\/td>3\/4<\/td>1.00000<\/td><\/tr>
W2<\/td>8m<\/td>0.99702(13)<\/td>0.62441(3)<\/td>1.0614(2)<\/td><\/tr>
O1<\/td>4j<\/td>3\/4<\/td>0.4942(12)<\/td>1\/2<\/td><\/tr>
O2<\/td>8m<\/td>0.942(3)<\/td>0.5557(8)<\/td>1.007(14)<\/td><\/tr>
O3<\/td>4i<\/td>1.25000<\/td>0.6098(15)<\/td>1.00000<\/td><\/tr>
O4<\/td>8m<\/td>1.002(7)<\/td>0.6249(13)<\/td>0.507(14)<\/td><\/tr>
O5<\/td>4i<\/td>3\/4<\/td>0.6454(12)<\/td>1.00000<\/td><\/tr>
O6<\/td>2c<\/td>1\/4<\/td>3\/4<\/td>1\/2<\/td><\/tr>
O7<\/td>8m<\/td>0.065(3)<\/td>0.6985(10)<\/td>1.012(13)<\/td><\/tr>
O8<\/td>2d<\/td>3\/4<\/td>3\/4<\/td>1\/2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

<\/p>\n\n\n\n

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