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hcj9909053至尊木蟲 (知名作家)
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[求助]
求助高手修一個(gè)單晶,謝謝
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| 晶體中有一個(gè)苯環(huán)做成了無序的,不知道能不能修,請(qǐng)大家?guī)蛶兔,非常感謝! |
木蟲 (著名寫手)
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謝謝您的鼓勵(lì),但是其實(shí)這還是存在一個(gè)問題的,我把問題提交給lich666老師了,就是lich666的精修沒有做囊晶處理精修的,而我給了囊晶處理精修的,因此lich666老師精修的結(jié)果中有_refine_ls_abs_structure_Flack 0.022(5) 因子,而我給囊晶精修是沒有這因子的,但是lich666和我這樣的精修精修結(jié)果都沒有A,B類錯(cuò)誤,這就是問題的所在。假如我難以精修不做囊晶處理,雖然_refine_ls_abs_structure_Flack 0.023(5),但是CHECKCIF會(huì)報(bào)B類錯(cuò)誤The Flack x is >> 0 - Do a BASF/TWIN Refinement Please Check |
木蟲 (著名寫手)
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其實(shí)您的解析水平蠻高的,相對(duì)我來說,我應(yīng)該解不出到您現(xiàn)在的水平,我只是在您的這基礎(chǔ)上弄了幾下,得到下列的CHECKCIF結(jié)果,不知道行否? Bond precision: C-C = 0.0042 A Wavelength=0.71073 Cell: a=10.7641(8) b=11.7191(8) c=11.5933(8) alpha=90 beta=95.782(1) gamma=90 Temperature: 293 K Calculated Reported Volume 1455.00(18) 1455.00(18) Space group P 21 P 1 21 1 Hall group P 2yb P 2yb Moiety formula C36 H33 Fe N2 P C36 H33 Fe N2 P Sum formula C36 H33 Fe N2 P C36 H33 Fe N2 P Mr 580.46 580.46 Dx,g cm-3 1.325 1.325 Z 2 2 Mu (mm-1) 0.601 0.601 F000 608.0 608.0 F000’ 609.06 h,k,lmax 14,15,15 14,15,15 Nref 6719[ 3525] 6154 Tmin,Tmax 0.876,0.892 0.879,0.894 Tmin’ 0.876 Correction method= # Reported T Limits: Tmin=0.879 Tmax=0.894 AbsCorr = MULTI-SCAN Data completeness= 1.75/0.92 Theta(max)= 27.547 R(reflections)= 0.0282( 5911) wR2(reflections)= 0.0741( 6154) S = 1.052 Npar= 406 The following ALERTS were generated. Each ALERT has the format test-name_ALERT_alert-type_alert-level. Click on the hyperlinks for more details of the test. 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 PLAT090_ALERT_3_C Poor Data / Parameter Ratio (Zmax > 18) ........ 8.68 Note PLAT241_ALERT_2_C High ’MainMol’ Ueq as Compared to Neighbors of C5 Check PLAT331_ALERT_2_C Small Average Phenyl C-C Dist. C30’ -C35’ 1.37 Ang. PLAT414_ALERT_2_C Short Intra D-H..H-X H1 .. H31’ .. 1.99 Ang. PLAT420_ALERT_2_C D-H Without Acceptor N1 -- H1 ... Please Check 注意C24要加H,同時(shí)囊晶處理驚嚇下而已,限制下C30' C35'的距離,多精修就可以的了 |
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精修問題可私信
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