[Open access]

[Contents scheme]

Acta Cryst. (2012). E68, o2759
[ doi:10.1107/S1600536812035933 ]

2-Chloro-N-ethyl-9-isopropyl-9H-purin-6-amine

F. A. Giovagnoli, M. Rouchal, P. Bartos and R. Vícha


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT755_ALERT_4_C D-H Calc 1.00000, Rep 0.9997(13) ...... Senseless su C8 -H8 1.555 1.555 # 31 PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 3
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF .... ? PLAT128_ALERT_4_G Alternate Setting of Space-group P21/c ....... P21/n PLAT909_ALERT_3_G Percentage of Observed Data at Theta(Max) still 84 Perc. 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 4 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 2 ALERT type 3 Indicator that the structure quality may be low 2 ALERT type 4 Improvement, methodology, query or suggestion 2 ALERT type 5 Informative message, check

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