[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o1806
[ doi:10.1107/S1600536813031346 ]

4-Formyl-2-nitro­phenyl 2-chloro­benzoate

R. Moreno-Fuquen, G. Hernandez, J. Ellena, C. A. De Simone and J. C. Tenorio


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT019_ALERT_1_C Check _diffrn_measured_fraction_theta_full/_max 0.998 PLAT089_ALERT_3_C Poor Data / Parameter Ratio (Zmax < 18) ........ 6.97 PLAT242_ALERT_2_C Low Ueq as Compared to Neighbors for ..... N1 Check PLAT340_ALERT_3_C Low Bond Precision on C-C Bonds ............... 0.0073 Ang. PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 3 PLAT913_ALERT_3_C Missing # of Very Strong Reflections in FCF .... 3 PLAT915_ALERT_3_C Low Friedel Pair Coverage ...................... 90 %
Alert level G PLAT199_ALERT_1_G Reported _cell_measurement_temperature ..... (K) 293 Check PLAT200_ALERT_1_G Reported _diffrn_ambient_temperature ..... (K) 293 Check PLAT910_ALERT_3_G Missing # of FCF Reflections Below Th(Min) ..... 1 Why ?
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 7 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 3 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 6 ALERT type 3 Indicator that the structure quality may be low 0 ALERT type 4 Improvement, methodology, query or suggestion 0 ALERT type 5 Informative message, check

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