Acta Cryst. (2012). E68, o240  [ doi:10.1107/S160053681105447X ]

5-Bromo-1-(prop-2-en-1-yl)-2,3-dihydro-1H-indole-2,3-dione

K. Maamri, H. Zouihri, E. M. Essassi and S. W. Ng

Online 23 December 2011

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.002 Å
• R factor = 0.029
• wR factor = 0.091
• Data-to-parameter ratio = 21.9

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT048_ALERT_1_C MoietyFormula Not Given ........................          ?
PLAT369_ALERT_2_C Long   C(sp2)-C(sp2) Bond  C7     -   C8     ...       1.55 Ang. 
PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) .....          1      

Alert level G
PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF ....          ?
PLAT158_ALERT_4_G The Input Unitcell is NOT Standard/Reduced .....          ?
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 = Most likely a serious problem - resolve or explain
   0 ALERT level B = A potentially serious problem, consider carefully
   3 ALERT level C = Check. Ensure it is not caused by an omission or oversight
   4 ALERT level G = General information/check it is not something unexpected

   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
   1 ALERT type 3 Indicator that the structure quality may be low
   1 ALERT type 4 Improvement, methodology, query or suggestion
   1 ALERT type 5 Informative message, check

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