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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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zcfan

新虫 (初入文坛)

[交流] [求助]帮忙出点主意,如何修改,回答审稿人的意见!!!急!!

我的晶体数据在checkcif中有如下的问题
Alert level B
PLAT024_ALERT_4_B Merging of Friedel Pairs is STRONGLY Indicated .     !
PLAT148_ALERT_3_B su on the   c - Axis is Too Large (x 1000) .     16 Ang.
PLAT213_ALERT_2_B Atom C54B  has ADP max/min Ratio .............    4.40 oblat
--------------------------------------------------------------------------------Alert level C
STRVA01_ALERT_4_C      Flack test results are meaningless.
      From the CIF: _refine_ls_abs_structure_Flack  0.000
      From the CIF: _refine_ls_abs_structure_Flack_su  0.800
PLAT032_ALERT_4_C Std. Uncertainty in Flack Parameter too High ...    0.80   
PLAT094_ALERT_2_C Ratio of Maximum / Minimum Residual Density ....    2.27   
PLAT125_ALERT_4_C No _symmetry_space_group_name_Hall Given .......     ?
PLAT180_ALERT_3_C Check Cell Rounding: # of Values Ending with 0 =     3   
PLAT220_ALERT_2_C Large Non-Solvent  C   Ueq(max)/Ueq(min) ...    2.78 Ratio
PLAT222_ALERT_3_C Large Non-Solvent  H   Ueq(max)/Ueq(min) ...    3.34 Ratio
PLAT230_ALERT_2_C Hirshfeld Test Diff for  C51  -  C52   ..    6.82 su 
PLAT242_ALERT_2_C Check Low    Ueq as Compared to Neighbors for    C23  
PLAT301_ALERT_3_C Main Residue Disorder .........................    5.00 Perc.
PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds (x 1000) Ang ...     8   
PLAT850_ALERT_2_C Check Flack Parameter Exact Value 0.00 and su ..    0.80 

投稿回来的修改意见中编辑让给予合适的解释,该如何解释,请帮帮忙!
编辑的意见:
1. The recommended revision concerns the CheckCIF/Platon Alerts, which should be all at least commented upon in the text in some form. They are all justified. This holds first of all for Alerts Levels B and C.
2. I would appreciate seeing comments on the anomalous size of the C52, C51, O4a and O4b displacement ellipsoids

他们的原子坐标信息如下:
O4A O -0.464(3) 0.550(7) -0.293(3) 0.131(11) Uani 0.51(11) 1 d PU A 1
O4B O -0.448(4) 0.618(8) -0.285(4) 0.110(11) Uani 0.49(11) 1 d PU A 2
C51 C 0.5205(7) 1.1012(6) 0.6542(5) 0.0861(17) Uani 1 1 d . . .
C52 C 0.4533(10) 1.2071(9) 0.6807(8) 0.136(3) Uani 1 1 d . . .

大家帮帮我,已经15天了,我实在不知道如何回答.初次接触晶体分析.谢谢各位
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xiaochong98

木虫 (职业作家)

★ ★
lingzi326(金币+2,VIP+0):多谢热心回复!
PLAT024_ALERT_4_B  在97中XPrep合并Friedel点对
PLAT148_ALERT_3_B  看一下晶体形状/大小,晶胞参数中c方面是否有长轴,
PLAT213_ALERT_2_B  看Atom C54B的温度因子是否正常,是否存在无序,或重新添加该原子,再精修.
北京人
2楼2008-01-26 09:21:38
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