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cmj_1237

银虫 (初入文坛)

[求助] 求好心人帮忙精修NH2

本人非晶体专业,请好心人帮忙精修一下NH2,编辑的要求如下:
If it is allowed by the quality of the experiment, please refine the amino hydrogens without geometric restrictions. For such prototropic tautomeric systems, the objective positions of the hydrogens are of importance。
后来有个本版的好心人帮精修了一下,但好像没有按编辑的要求精修NH2, 因此编辑的答复如下:
I did not understand what you have done with amino hydrogens. Apparently, you did not refine then, neither their N-H bond lengths were taken standard. Please explain your procedure of treating these hydrogens in details.
(这位好心的朋友让我这么答复:I didn't refine the structure, only using 'afix 3' to ride H atoms on N atom. The distance of N-H was not limited to standard length.
(可是编辑要求重新上传fcf文件,看来还得精修N上的H)

求别的好心人帮忙按编辑的要求做一下,本人是菜鸟。如果帮忙了,一定感激不尽!(现金感谢都行,呵呵)
如果愿意帮忙请留下您的邮箱
菜鸟
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qianbh

至尊木虫 (著名写手)

【答案】应助回帖

★
lichun1210(金币+1): 感谢回帖交流! 2011-10-11 23:15:39
cmj_1237(金币+20): 2011-10-13 08:18:29
好象是N上的质子异构化,因为这个质子的位置很重要,所以希望你不要进行理论加氢。
2楼2011-10-11 20:22:47
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cmj_1237

银虫 (初入文坛)

是啊,可本人对精修一点都不懂,希望能遇到好心的高手帮助啊,定谢啊
帮帮我啊!
3楼2011-10-11 20:29:24
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qianbh

至尊木虫 (著名写手)

【答案】应助回帖

cmj_1237(金币+20): 2011-10-13 08:19:05
本人也不是高手,但可以试试,可将数据发到qianbh@163.com
4楼2011-10-12 08:01:18
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huahua1216

至尊木虫 (文坛精英)

5楼2011-10-12 08:16:26
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