Acta Cryst. (2008). E64, o1075  [ doi:10.1107/S1600536808013937 ]

9-Ethyl-3,6-bis(1H-imidazol-1-yl)-9H-carbazole

H. P. Zhou, L. F. Lv, P. Wang and R. T. Hu

Online 14 May 2008

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.002 Å
• R factor = 0.040
• wR factor = 0.120
• Data-to-parameter ratio = 13.0

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for        C19     
PLAT154_ALERT_1_C The su's on the Cell Angles are Equal  (x 10000)        600 Deg. 
PLAT480_ALERT_4_C Long H...A H-Bond Reported H1     ..  N1      ..       2.73 Ang. 
PLAT480_ALERT_4_C Long H...A H-Bond Reported H16    ..  N5      ..       2.68 Ang. 
PLAT480_ALERT_4_C Long H...A H-Bond Reported H14    ..  N5      ..       2.66 Ang. 

Alert level G
PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature        293 K    
PLAT200_ALERT_1_G Check the Reported _diffrn_ambient_temperature .        293 K    

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

   3 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
   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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