Acta Cryst. (2011). E67, o2194  [ doi:10.1107/S1600536811029539 ]

1,2-Bis[5-(9-ethyl-9H-carbazol-3-yl)-2-methylthiophen-3-yl]-3,3,4,4,5,5-hexafluorocyclopentene

K. Kubono, T. Synmyouzu, K. Goto, T. Tsujioka and K. Tani

Online 30 July 2011

Key indicators

• Single-crystal X-ray study
• T = 123 K
• Mean (C-C) = 0.003 Å
• R factor = 0.049
• wR factor = 0.139
• Data-to-parameter ratio = 13.3

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L=  0.600         85      
PLAT912_ALERT_4_C Missing # of FCF Reflections Above STh/L=  0.600          9      

Alert level G
PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF ....          ?
PLAT380_ALERT_4_G Check Incorrectly? Oriented X(sp2)-Methyl Moiety        C10     
PLAT380_ALERT_4_G Check Incorrectly? Oriented X(sp2)-Methyl Moiety        C29     

   0 ALERT level A = Most likely a serious problem - resolve or explain
   0 ALERT level B = A potentially serious problem, consider carefully
   2 ALERT level C = Check. Ensure it is not caused by an omission or oversight
   3 ALERT level G = General information/check it is not something unexpected

   0 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
   3 ALERT type 4 Improvement, methodology, query or suggestion
   1 ALERT type 5 Informative message, check

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