[Open access]

[Contents scheme]

Acta Cryst. (2012). E68, o2715-o2716
[ doi:10.1107/S1600536812034903 ]

Ethyl 1-phenyl-2-[4-(trifluoromethoxy)phenyl]-1H-benzimidazole-5-carboxylate

Y. K. Yoon, M. A. Ali, T. S. Choon, S. Arshad and I. A. Razak


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C DIFMX01_ALERT_2_C The maximum difference density is > 0.1*ZMAX*0.75 _refine_diff_density_max given = 0.870 Test value = 0.675 DIFMX02_ALERT_1_C The maximum difference density is > 0.1*ZMAX*0.75 The relevant atom site should be identified. PLAT094_ALERT_2_C Ratio of Maximum / Minimum Residual Density .... 2.07 PLAT097_ALERT_2_C Large Reported Max. (Positive) Residual Density 0.87 eA-3 PLAT906_ALERT_3_C Large K value in the Analysis of Variance ...... 3.893 PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 4 PLAT975_ALERT_2_C Positive Residual Density at 0.95A from O2 . 0.51 eA-3 PLAT975_ALERT_2_C Positive Residual Density at 0.95A from O2 . 0.51 eA-3
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF .... ? PLAT072_ALERT_2_G SHELXL First Parameter in WGHT Unusually Large. 0.12 PLAT154_ALERT_1_G The su's on the Cell Angles are Equal .......... 0.00400 Deg.
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 8 ALERT level C = Check. Ensure it is not caused by an omission or oversight 3 ALERT level G = General information/check it is not something unexpected 2 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 6 ALERT type 2 Indicator that the structure model may be wrong or deficient 2 ALERT type 3 Indicator that the structure quality may be low 0 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

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