[Open access]

[Contents scheme]

Acta Cryst. (2012). E68, o1540
[ doi:10.1107/S1600536812017643 ]

2-Chloro-5-nitropyridin-4-amine

J.-L. He

Online 28 April 2012


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT088_ALERT_3_C Poor Data / Parameter Ratio .................... 9.90 PLAT431_ALERT_2_C Short Inter HL..A Contact Cl1 .. O1 . 3.01 Ang. PLAT913_ALERT_3_C Missing # of Very Strong Reflections in FCF .... 1
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF .... ? PLAT007_ALERT_5_G Note: Number of Unrefined D-H Atoms ............ 2 PLAT909_ALERT_3_G Percentage of Observed Data at Theta(Max) still 91 Perc.
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 3 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 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 3 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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