Acta Cryst. (2010). E66, o149  [ doi:10.1107/S1600536809053215 ]

2-Phenyl-4,5-di-2-pyridyl-1H-imidazole

M. Felsmann, D. Schindler and E. Weber

Online 16 December 2009

Key indicators

• Single-crystal X-ray study
• T = 153 K
• Mean (C-C) = 0.002 Å
• R factor = 0.033
• wR factor = 0.084
• Data-to-parameter ratio = 12.1

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT074_ALERT_1_C Occupancy Parameter = 0.0 for ..................        CG1     
PLAT074_ALERT_1_C Occupancy Parameter = 0.0 for ..................        CG2     
PLAT074_ALERT_1_C Occupancy Parameter = 0.0 for ..................        CG3     
PLAT074_ALERT_1_C Occupancy Parameter = 0.0 for ..................        CG4     
PLAT480_ALERT_4_C Long H...A H-Bond Reported H1     ..  N4      ..       2.73 Ang. 
PLAT480_ALERT_4_C Long H...A H-Bond Reported H13    ..  N3      ..       2.72 Ang. 

Alert level G
PLAT128_ALERT_4_G Non-standard setting of Space-group P21/c   ....      P21/n      

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

   4 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
   0 ALERT type 5 Informative message, check

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