[Open access]

[Contents scheme]

Acta Cryst. (2012). E68, o3436
[ doi:10.1107/S1600536812047381 ]

2-(2-Nitrophenyl)acetohydrazide

A. S. Praveen, J. P. Jasinski, A. C. Keeley, H. S. Yathirajan and B. Narayana


Key indicators

checkCIF/PLATON results

No syntax errors found




Alert level C PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) ..... 3
Alert level G REFLT03_ALERT_4_G Please check that the estimate of the number of Friedel pairs is correct. If it is not, please give the correct count in the _publ_section_exptl_refinement section of the submitted CIF. From the CIF: _diffrn_reflns_theta_max 89.10 From the CIF: _reflns_number_total 1967 Count of symmetry unique reflns 1131 Completeness (_total/calc) 173.92% TEST3: Check Friedels for noncentro structure Estimate of Friedel pairs measured 836 Fraction of Friedel pairs measured 0.739 Are heavy atom types Z>Si present no PLAT002_ALERT_2_G Number of Distance or Angle Restraints on AtSite 5 PLAT005_ALERT_5_G No _iucr_refine_instructions_details in the CIF ? PLAT032_ALERT_4_G Std. Uncertainty on Flack Parameter Value High . 0.300 PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints ....... 4 PLAT916_ALERT_2_G Hooft y and Flack x Parameter values differ by . 0.15
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 6 ALERT level G = General information/check it is not something unexpected 0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 2 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 1 ALERT type 5 Informative message, check

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