Acta Cryst. (2012). E68, m74  [ doi:10.1107/S1600536811053700 ]

Bis[6-(1H-benzimidazol-2-yl-N³)pyridine-2-carboxylato-²N,O]cobalt(II) dihydrate

L. Han and D. Sun

Online 21 December 2011

Key indicators

• Single-crystal X-ray study
• T = 185 K
• Mean (C-C) = 0.006 Å
• R factor = 0.049
• wR factor = 0.150
• Data-to-parameter ratio = 13.7

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT220_ALERT_2_C Large Non-Solvent    C     Ueq(max)/Ueq(min) ...        3.2 Ratio
PLAT912_ALERT_4_C Missing # of FCF Reflections Above STh/L=  0.600          4      

Alert level G
PLAT003_ALERT_2_G Number of Uiso or Uij Restrained Atom Sites ....          1      
PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF ....          ?
PLAT790_ALERT_4_G Centre of Gravity not Within Unit Cell: Resd.  #          2      
              H2 O                                                             
PLAT790_ALERT_4_G Centre of Gravity not Within Unit Cell: Resd.  #          3      
              H2 O                                                             
PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints .......          6      

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

Copyright © International Union of Crystallography
IUCr Webmaster