Acta Cryst. (2011). E67, o983  [ doi:10.1107/S1600536811010622 ]

(E)-2-(2-Nitroprop-1-enyl)thiophene

Z.-B. Li, L.-L. Shen and J.-J. Li

Online 26 March 2011

Key indicators

• Single-crystal X-ray study
• T = 296 K
• Mean (C-C) = 0.005 Å
• R factor = 0.049
• wR factor = 0.170
• Data-to-parameter ratio = 13.4

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT230_ALERT_2_C Hirshfeld Test Diff for    C5     --  C6      ..       6.00 su   
PLAT340_ALERT_3_C Low Bond Precision on  C-C Bonds (x 1000) Ang ..          5      
PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) .....          1      
PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L=  0.595         16      

Alert level G
PLAT128_ALERT_4_G Alternate Setting of Space-group P21/c   .......      P21/n      
PLAT909_ALERT_3_G Percentage of Observed Data at Theta(Max) still          31 Perc.

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

   0 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
   4 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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