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北京石油化工学院2026年研究生招生接收调剂公告
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li84song

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[交流] 求用Platon改变最大电荷密度和显示分子间键

以前没用过platon,现在发文章,修改时主审说maximum electron density value大了,要我用plation修下,请各位高手帮忙,怎么修,最好详细点。还有就是用shelxtl解单晶时输入Htab但是分子键作用力没有显示,怎么办,用plation怎么修。下面是主审给的:


I see a problem in maximum electron density value in
compound 2 of 3.034 eÅ-3. As this structure contains solvent accessible
voids of 84 Å3 the problem could be disordered solvent molecule (possibly
water molecule). If this is a problem I recommend authors to use Platon Squeeze
procedure in modelling this disorder solvent molecule. After refinement with new
"squeezed" HKL data maximum electron density should be much lower, and new CIF
should be than deposited with the CCDC (structure will retain same CCDC number -
706730). Platon Squeeze procedure used in disordered solvent modelling should be
mentioned in Experimental, and all data in text and tables should be checked and
if it is necessary changed. If authors think that problem is not disordered
solvent they must give detailed explanation for such high maximum electron density
in Experimental, specify the name of the nearest atom to this maximum and its
distance from the maximum.

[ Last edited by li84song on 2009-6-18 at 09:34 ]
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wmt1447

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好像不是很难
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2楼2009-06-17 23:11:21
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liutaone

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li84song(金币+2,VIP+0): 6-18 09:31
是不是还有没定的溶剂分子呀,或者溶剂无序。HTAB修完会在lst文件中有显示的
3楼2009-06-17 23:45:55
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xuanyuanjie

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木虫隐修士

这个问题我也很想知道。
我思故我在,神与我同在。
4楼2009-06-20 01:51:09
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xiaochong98

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paopaomeng(金币+1,VIP+0):谢谢交流 6-20 08:28
li84song(金币+2,VIP+0): 6-21 00:15
platon 中选择calc all,仔细看键之间作用力
北京人
5楼2009-06-20 07:12:46
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