[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o7
[ doi:10.1107/S1600536812049070 ]

N-(4-Chlorophenyl)-4-nitrobenzenesulfonamide

U. Chaithanya, S. Foro and B. T. Gowda


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level B PLAT915_ALERT_3_B Low Friedel Pair Coverage ...................... 15 Perc.
Author Response: We feel that the Flack parameter is correct enough to present the structural information on this compound reliably, by unambiguously solving the structure and refining it.

Alert level C PLAT334_ALERT_2_C Small Average Benzene C-C Dist. C1 -C6 1.37 Ang. PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0068 Ang PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 1
Alert level G PLAT002_ALERT_2_G Number of Distance or Angle Restraints on AtSite 2 PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature 293 K PLAT200_ALERT_1_G Check the Reported _diffrn_ambient_temperature 293 K PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints ....... 3 PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 2
0 ALERT level A = Most likely a serious problem - resolve or explain 1 ALERT level B = A potentially serious problem, consider carefully 3 ALERT level C = Check. Ensure it is not caused by an omission or oversight 6 ALERT level G = General information/check it is not something unexpected 2 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 2 ALERT type 2 Indicator that the structure model may be wrong or deficient 4 ALERT type 3 Indicator that the structure quality may be low 1 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

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