Acta Cryst. (2012). E68, m1422
[ doi:10.1107/S1600536812044157 ]

Poly[[aquabis[₂-6-(pyridine-3-carboxamido)naphthalene-2-carboxylato]copper(II)] dihydrate]

Y.-S. Song and S. W. Lee

Key indicators

• Single-crystal X-ray study
• T = 296 K
• Mean (C-C) = 0.004 Å
• R factor = 0.045
• wR factor = 0.095
• Data-to-parameter ratio = 15.8

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT790_ALERT_4_C Centre of Gravity not Within Unit Cell: Resd.  #          1      
              C34 H24 Cu N4 O7                                                 
PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L=  0.600          8      

Alert level G
PLAT004_ALERT_5_G Info: Polymeric Structure Found with Dimension .          2      
PLAT005_ALERT_5_G No _iucr_refine_instructions_details  in CIF ...          ?
PLAT794_ALERT_5_G Note: Tentative Bond Valency for Cu1     (II)          2.01      
PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L=  0.600         10      

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

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

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