Acta Cryst. (2007). E63, o3764  [ doi:10.1107/S1600536807038809 ]

3-Phenyl-1H-pyrazole-5-carboxylic acid

X.-Y. Zhang, W. Liu, W. Tang and Y.-B. Lai

Key indicators

• Single-crystal X-ray study
• T = 291 K
• Mean (C-C) = 0.003 Å
• R factor = 0.054
• wR factor = 0.167
• Data-to-parameter ratio = 13.5

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT066_ALERT_1_C Predicted and Reported Transmissions Identical .          ?
PLAT480_ALERT_4_C Long H...A H-Bond Reported H7     ..  O2      ..       2.70 Ang. 

Alert level G
PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints .......          1      

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   2 ALERT level C = Check and explain
   1 ALERT level G = General alerts; check

   1 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
   1 ALERT type 3 Indicator that the structure quality may be low
   1 ALERT type 4 Improvement, methodology, query or suggestion
   0 ALERT type 5 Informative message, check

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