[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o187
[ doi:10.1107/S1600536812050854 ]

(E)-3-Amino-4-(2-phenylhydrazinylidene)-1H-pyrazol-5(4H)-one

G. H. Elgemeie, S. H. Sayed and P. G. Jones


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT480_ALERT_4_C Long H...A H-Bond Reported H03B .. N1 .. 2.67 Ang.
Alert level G PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? PLAT720_ALERT_4_G Number of Unusual/Non-Standard Labels .......... 4 PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L= 0.600 6
0 ALERT level A = Most likely a serious problem - resolve or explain 0 ALERT level B = A potentially serious problem, consider carefully 1 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 0 ALERT type 2 Indicator that the structure model may be wrong or deficient 0 ALERT type 3 Indicator that the structure quality may be low 3 ALERT type 4 Improvement, methodology, query or suggestion 1 ALERT type 5 Informative message, check

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