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tzxcomeon

铁杆木虫 (著名写手)

金虫

[求助] checkcif中出现的A类、B类问题怎么解

因为是非无机合成专业,对晶体结构之类的不太懂,最近投稿需要上传checkcif文件,但是里面出现许多问题,在论坛上看了相关的帖子,但是还是不知道如何改,求高人指点,底下什么意思,要怎么改!
ABSTY01_ALERT_1_A The absorption correction should be one of the following
* none
* analytical
* integration
* numerical
* gaussian
* empirical
* psi-scan
* multi-scan
* refdelf
* sphere
* cylinder
PLAT198_ALERT_1_A Missing _diffrn_ambient_temperature ?
Alert level B
PLAT774_ALERT_1_B Suspect X-Y Bond in CIF: O -- O .. 4.24 Ang.
PLAT774_ALERT_1_B Suspect X-Y Bond in CIF: MG -- MG .. 5.39 Ang.
Alert level C
PLAT711_ALERT_1_C BOND Unknown or Inconsistent Label .......... CA/NA
CA/NA O
PLAT711_ALERT_1_C BOND Unknown or Inconsistent Label .......... CA/NA
CA/NAAlert level G
PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ?
PLAT042_ALERT_1_G Calc. and Reported MoietyFormula Strings Differ ?
PLAT045_ALERT_1_G Calculated and Reported Z Differ by ............ 0.25 Ratio O
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tzeshyang

铁杆木虫 (小有名气)

【答案】应助回帖

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tzxcomeon: 金币+15, ★★★很有帮助, 学到了一些东西,谢谢你的建议,我再摸索下! 2013-03-07 19:15:23
有些alerts是要fcf才会出现的。所以建议要一并上传cif和fcf。
4楼2013-03-07 16:12:48
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tzeshyang

铁杆木虫 (小有名气)

【答案】应助回帖


感谢参与,应助指数 +1
updayday: 金币+1, 感谢您的热心参与 2013-03-07 16:12:00
ABSTY01_ALERT_1_A The absorption correction should be one of the following_exptl_absorpt_correction_type    ?
问号改成multi-scan如果是用SADABS

PLAT198_ALERT_1_A Missing _diffrn_ambient_temperature ?
_diffrn_ambient_temperature ?
问好改成收数据的温度(kelvin)

PLAT042_ALERT_1_G Calc. and Reported MoietyFormula Strings Differ ?
PLAT045_ALERT_1_G Calculated and Reported Z Differ by ............ 0.25 Ratio O
把ins的Z换成checkcif建议的(calculated),修敛,再把第二次checkcif建议的moiety填到_chemical_formula_moiety  

PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ?
在CIF里面加入
_iucr_refine_instructions_details

你的RES所有东西
2楼2013-03-06 18:22:31
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tzxcomeon

铁杆木虫 (著名写手)

金虫

引用回帖:
2楼: Originally posted by tzeshyang at 2013-03-06 18:22:31
ABSTY01_ALERT_1_A The absorption correction should be one of the following_exptl_absorpt_correction_type    ?
问号改成multi-scan如果是用SADABS

PLAT198_ALERT_1_A Missing _diffrn_ambient_temperatu ...

谢谢你的建议,不过好像还没完全改好,请问下checkcif时,如果只上传cif文件,第二步的structure factor 文件没有,不上传,对结果会有影响吗?不好意思,对这个真的是不懂。
nevernevergiveup!!
3楼2013-03-07 13:44:20
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sufeng1788

铜虫 (小有名气)

ABSTY01_ALERT_1_A The absorption correction should be one of the following
(没做吸收校正cif中填none,做了就填上其他的)

PLAT198_ALERT_1_A Missing _diffrn_ambient_temperature ?
(在ins中加temp 20)常温的
Alert level B
PLAT774_ALERT_1_B Suspect X-Y Bond in CIF: O -- O .. 4.24 Ang.
PLAT774_ALERT_1_B Suspect X-Y Bond in CIF: MG -- MG .. 5.39 Ang.
Alert level C
PLAT711_ALERT_1_C BOND Unknown or Inconsistent Label .......... CA/NA
CA/NA O
PLAT711_ALERT_1_C BOND Unknown or Inconsistent Label .......... CA/NA
CA/NAAlert level G
PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ?
PLAT042_ALERT_1_G Calc. and Reported MoietyFormula Strings Differ ?
按照checkcif改分子式
PLAT045_ALERT_1_G Calculated and Reported Z Differ by ............ 0.25 Ratio O
按照checkcif改分子式z
5楼2013-12-01 17:19:28
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