Acta Cryst. (2013). E69, m131
[ doi:10.1107/S1600536813002699 ]

Bis(acetylacetonato-²O,O')bis(pyridine-N)nickel(II) dihydrate

M. Boutebdja, A. Beghidja and C. Beghidja

Key indicators

• Single-crystal X-ray study
• T = 296 K
• Mean (C-C) = 0.003 Å
• R factor = 0.034
• wR factor = 0.103
• Data-to-parameter ratio = 20.8

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT241_ALERT_2_C Check High      Ueq as Compared to Neighbors for         C8     
PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L=  0.600         24      
PLAT913_ALERT_3_C Missing # of Very Strong Reflections in FCF ....          5      

Alert level G
PLAT005_ALERT_5_G No _iucr_refine_instructions_details  in the CIF          ?
PLAT007_ALERT_5_G Note: Number of Unrefined D-H Atoms ............          4      
PLAT042_ALERT_1_G Calc. and Reported MoietyFormula Strings  Differ          ?
PLAT153_ALERT_1_G The su's on the Cell Axes   are Equal ..........    0.00500 Ang. 
PLAT232_ALERT_2_G Hirshfeld Test Diff (M-X)  Ni1    --  O1      ..        5.4 su   
PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints .......          6      
PLAT912_ALERT_4_G Missing # of FCF Reflections Above STh/L=  0.600          7      

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

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

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