Acta Cryst. (2011). E67, m19-m20  [ doi:10.1107/S1600536810049779 ]

Poly[[₂-aqua-tetraaquadi-₃-malonato-nickel(II)strontium(II)] dihydrate]

M.-L. Guo, L. Liu and C.-C. Lu

Online 4 December 2010

Key indicators

• Single-crystal X-ray study
• T = 294 K
• Mean (C-C) = 0.006 Å
• R factor = 0.035
• wR factor = 0.098
• Data-to-parameter ratio = 12.5

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT934_ALERT_3_B Number of (Iobs-Icalc)/SigmaW .gt. 10 Outliers .          1      

Alert level C
PLAT241_ALERT_2_C Check High      Ueq as Compared to Neighbors for         C5     
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for         C6     
PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L=  0.595          2      
PLAT913_ALERT_3_C Missing # of Very Strong Reflections in FCF ....          1      

   0 ALERT level A = In general: serious problem
   1 ALERT level B = Potentially serious problem
   4 ALERT level C = Check and explain
   0 ALERT level G = General alerts; check

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

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