Acta Cryst. (2011). E67, m913  [ doi:10.1107/S1600536811021118 ]

catena-Poly[[diaquabis(formato-O)cobalt(II)]-₂-2,6-bis(pyridin-4-yl)-4,4'-bipyridine-²N²:N⁶]

D.-Y. Ma, D.-E. Sun and G.-Q. Li

Online 11 June 2011

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.005 Å
• R factor = 0.044
• wR factor = 0.112
• Data-to-parameter ratio = 14.4

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) .....          2      

Alert level G
PLAT002_ALERT_2_G Number of Distance or Angle Restraints on AtSite          3      
PLAT004_ALERT_5_G Info: Polymeric Structure Found with Dimension .          1      
PLAT199_ALERT_1_G Check the Reported _cell_measurement_temperature        293 K    
PLAT200_ALERT_1_G Check the Reported   _diffrn_ambient_temperature        293 K    
PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints .......          3      

   0 ALERT level A = Most likely a serious problem - resolve or explain
   0 ALERT level B = A potentially serious problem, consider carefully
   1 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

   2 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
   2 ALERT type 3 Indicator that the structure quality may be low
   0 ALERT type 4 Improvement, methodology, query or suggestion
   1 ALERT type 5 Informative message, check

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