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shiqi594

新虫 (小有名气)

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These three crystal structures were refined with single-crystal X-ray diffraction data obtained by counter methods to conventional R values of 0.033, 0.022 and 0-018. The structures are essentially the same, and there
is disorder of F between two positions unrelated by any symmetry element and with unequal occupancy.
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cxsky315

至尊木虫 (著名写手)

小木虫华南地区特派专员

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shiqi594(金币+5,VIP+0):谢谢! 3-28 10:56
paopaomeng(金币+1,VIP+0):谢谢交流 3-28 12:13
通过对这三个晶体通过X-RD衍射数据的精修,得到了R值分别为0.033 ,0.022,0.018. 这些结构基本上一样(相似),而且似乎存在F的无序,可能是位置无序,也可能是取向无序,也可能是占有率无序.
Love is a lamp,while friendship is the shadow.When the lamp is off,you will find the shadow everywhere.Friend is who can give you streng that last.
2楼2009-03-28 09:47:15
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