[Open access]

[Contents scheme]

Acta Cryst. (2012). E68, o2623
[ doi:10.1107/S1600536812033466 ]

4-Cyanoanilinium iodide

J. T. Mague, D. J. Vumbaco, M. N. Kammer and L. V. Koplitz

Key indicators

checkCIF/PLATON results

No syntax errors found

Alert level C PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 1 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 ............ 3 PLAT301_ALERT_3_G Note: Main Residue Disorder ................... 40 Perc. PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 2 PLAT961_ALERT_5_G Dataset Contains no Negative Intensities ....... !
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 2 ALERT level C = Check. Ensure it is not caused by an omission or oversight 5 ALERT level G = General information/check it is not something unexpected 0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 0 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 1 ALERT type 4 Improvement, methodology, query or suggestion 3 ALERT type 5 Informative message, check
checkCIF publication errors
Alert level A PUBL023_ALERT_1_A There is a mismatched ^ on line 126 In the title compound, C~7~H~7~N~2~^+^.^I^-^, the cation is located on a site If you require a ^ then it should be escaped with a \, i.e. \^ Otherwise there must be a matching closing ~, e.g. ^12^C
1 ALERT level A = Data missing that is essential or data in wrong format 0 ALERT level G = General alerts. Data that may be required is missing

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