[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o416
[ doi:10.1107/S1600536813002705 ]

N,N'-Bis(4-bromophenyl)pyridine-2,6-dicarboxamide

G. Waris, H. M. Siddiqi, U. Flörke, R. Hussain and M. S. Butt


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT975_ALERT_2_C Positive Residual Density at 0.84A from N2 . 0.41 eA-3
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? PLAT007_ALERT_5_G Note: Number of Unrefined D-H Atoms ............ 1
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 1 ALERT level C = Check. Ensure it is not caused by an omission or oversight 2 ALERT level G = General information/check it is not something unexpected 0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 1 ALERT type 2 Indicator that the structure model may be wrong or deficient 0 ALERT type 3 Indicator that the structure quality may be low 0 ALERT type 4 Improvement, methodology, query or suggestion 2 ALERT type 5 Informative message, check

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