Acta Cryst. (2011). E67, m1338  [ doi:10.1107/S1600536811035215 ]

Bromidotetrakis(2-isopropyl-1H-imidazole-N³)copper(II) bromide

S. Godlewska, J. Socha, K. Baranowska and A. Dolega

Online 14 September 2011

Key indicators

• Single-crystal X-ray study
• T = 120 K
• Mean (C-C) = 0.005 Å
• R factor = 0.033
• wR factor = 0.092
• Data-to-parameter ratio = 17.6

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) .....          4      
PLAT971_ALERT_2_C Large Calcd. Non-Metal Positive Residual Density       1.68 eA-3 
PLAT971_ALERT_2_C Large Calcd. Non-Metal Positive Residual Density       1.62 eA-3 

Alert level G
PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF ....          ?
PLAT794_ALERT_5_G Note: Tentative Bond Valency for Cu1     (II)          2.02      

   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
   2 ALERT level G = General information/check it is not something unexpected

   0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   2 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
   0 ALERT type 4 Improvement, methodology, query or suggestion
   2 ALERT type 5 Informative message, check

Copyright © International Union of Crystallography
IUCr Webmaster