Acta Cryst. (2004). E60, o722-o723  [ doi:10.1107/S1600536804006002 ]

4-(3,4-Dimethylphenyl)-3,5-di-2-pyridyl-4H-1,2,4-triazole

S.-C. Shao, H.-J. Liu, S.-P. Zhang, S. Yang, F.-Y. Hao, C.-P. Li and H.-L. Zhu

Online 9 April 2004

Key indicators

• Single-crystal X-ray study
• T = 298 K
• Mean (C-C) = 0.005 Å
• R factor = 0.049
• wR factor = 0.123
• Data-to-parameter ratio = 13.1

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT066_ALERT_1_C Predicted and Reported Transmissions Identical .          ?
PLAT152_ALERT_1_C Supplied and Calc Volume s.u. Inconsistent .....          ?
PLAT230_ALERT_2_C Hirshfeld Test Diff for    C15    -   C19     ..       5.83 su    
PLAT340_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ...          5       

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

   2 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   1 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
   0 ALERT type 4 Improvement, methodology, query or suggestion

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