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[求助]
晶體解析B類錯誤求助!! 已有1人參與
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本人是初學者,單晶解完后檢測CIF文件出現(xiàn)了下列B類錯誤,還請高手指教。。! 我在xshell中觀察結(jié)構的熱橢球圖時發(fā)現(xiàn)C35(sp3碳)的橢球比與之相連的C24和C33(都為sp3碳)要長,且鍵長相對短,在C類錯誤中有提到,不知道要怎么精修,還請告知一二! Alert level B RINTA01_ALERT_3_B The value of Rint is greater than 0.18 Rint given 0.192 PLAT020_ALERT_3_B The value of Rint is greater than 0.12 ......... 0.192 Report PLAT241_ALERT_2_B High Ueq as Compared to Neighbors for ..... C35 Check Alert level C ABSTY02_ALERT_1_C An _exptl_absorpt_correction_type has been given without a literature citation. This should be contained in the _exptl_absorpt_process_details field. Absorption correction given as multi-scan RFACR01_ALERT_3_C The value of the weighted R factor is > 0.25 Weighted R factor given 0.312 PLAT026_ALERT_3_C Ratio Observed / Unique Reflections too Low .... 46 % PLAT029_ALERT_3_C _diffrn_measured_fraction_theta_full Low ....... 0.966 Note PLAT048_ALERT_1_C MoietyFormula Not Given ........................ Please Do ! PLAT084_ALERT_3_C High wR2 Value (i.e. > 0.25) ................... 0.31 Report PLAT125_ALERT_4_C No '_symmetry_space_group_name_Hall' Given ..... Please Do ! PLAT148_ALERT_3_C su on the a - Axis is (Too) Large ........ 0.011 Ang. And 2 other PLAT148 Alerts More ...PLAT220_ALERT_2_C Large Non-Solvent C Ueq(max)/Ueq(min) Range 3.3 Ratio PLAT242_ALERT_2_C Low Ueq as Compared to Neighbors for ..... C24 Check PLAT242_ALERT_2_C Low Ueq as Compared to Neighbors for ..... C33 Check PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0076 Ang. PLAT360_ALERT_2_C Short C(sp3)-C(sp3) Bond C24 - C35 ... 1.43 Ang. PLAT360_ALERT_2_C Short C(sp3)-C(sp3) Bond C33 - C35 ... 1.43 Ang. |
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