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zhangxm1979

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[求助] 审稿人提的晶体结构的问题,怎么解决? 已有2人参与

Aromatic H atoms ill-defined
No evidence for H atoms at O6
No evidence for H atoms at N2 in (CH~3~)NH~2~
No evidence for methyl H atoms in (CH~3~)NH~2~
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jackdeng

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zhangxm1979: 金币+10 2015-12-21 20:46:11
芳环上的H应该用理论加氢,其他涉及到的原子上的H加的不正确,应该根据实际的情况加。
3楼2015-12-21 12:38:09
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zhangxm1979: 金币+10 2015-12-21 20:34:27
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2楼2015-12-21 11:18:14
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zhangxm1979

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引用回帖:
3楼: Originally posted by jackdeng at 2015-12-21 12:38:09
芳环上的H应该用理论加氢,其他涉及到的原子上的H加的不正确,应该根据实际的情况加。

谢谢!从哪里能看到氢加的有问题?
4楼2015-12-21 14:22:23
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zhangxm1979

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引用回帖:
2楼: Originally posted by lich666 at 2015-12-21 11:18:14
这几个原子上加氢可能有错误,仔细检查下重新加把。

我还有个数据审稿人也提了些问题我修不好,你能否帮我修修,
1. Aromatic H atoms   ill-defined.    DMF molecule ill-edefined
No evidence for H atoms at O6 or O8 or H atom at O5
Maxima adjacent to Cd1 and Cd2.  Are the chemical types correct?
2. As pointed out previously, routine checks  show that the DMF and H~2~O of solvation lie on a mirror plane with half-occupancy.  However the anomalously large U~eq~ and U~ii~ values for O7,N3,C10.C11.C12 are entirely consistent with the occupancies of these sites less than the assigned 0.5 value.  Accordingly it is recommended that the refinement be redone while allowing a free-variable occupancy parameter to be refined for water O8 while another free-variable occupancy parameter is refined for the DMF molecule
最难的是第二个问题,你能帮我修修吗?
5楼2015-12-21 20:44:41
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