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晶體求助 已有1人參與
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| 這里有兩個(gè)晶體: 其中PI2F解出來(lái)和分子式不一樣(原料質(zhì)譜和核磁都正確), 兩個(gè)氟之間 多了一個(gè)氨基:PIF搜集出來(lái)的數(shù)據(jù)不太好,還望大神們幫忙 |
捐助貴賓 (著名寫手)
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Bond precision: C-C = 0.0090 A Wavelength=0.71073 Cell: a=27.945(8) b=12.323(4) c=5.4576(16) alpha=90 beta=90 gamma=90 Temperature: 273 K Calculated Reported Volume 1879.4(10) 1879.5(10) Space group P n a 21 Pna2(1) Hall group P 2c -2n ? Moiety formula C27 H17 F N2 O ? Sum formula C27 H17 F N2 O C27 H17 F N2 O Mr 404.43 404.43 Dx,g cm-3 1.429 1.429 Z 4 4 Mu (mm-1) 0.095 0.095 F000 840.0 840.0 F000' 840.38 h,k,lmax 34,15,6 34,15,6 Nref 3707[ 2059] 3036 Tmin,Tmax 0.979,0.983 0.979,0.983 Tmin' 0.979 Correction method= # Reported T Limits: Tmin=0.979 Tmax=0.983 AbsCorr = MULTI-SCAN Data completeness= 1.47/0.82 Theta(max)= 26.020 R(reflections)= 0.0712( 1677) wR2(reflections)= 0.1899( 3036) S = 0.899 Npar= 293 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 RINTA01_ALERT_3_C The value of Rint is greater than 0.12 Rint given 0.158 STRVA01_ALERT_2_C Chirality of atom sites is inverted? From the CIF: _refine_ls_abs_structure_Flack 1.000 From the CIF: _refine_ls_abs_structure_Flack_su 3.000 |
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