Acta Cryst. (2004). E60, m1422-m1424  [ doi:10.1107/S1600536804022196 ]

Tetraaquabis[(2-oxo-1,2-dihydropyridin-1-yl)acetato-O²]cobalt(II)

S. Gao, Z.-Y. Zhang, L.-H. Huo, H. Zhao and J.-G. Zhao

Online 18 September 2004

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.004 Å
• R factor = 0.039
• wR factor = 0.100
• Data-to-parameter ratio = 14.9

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT232_ALERT_2_C Hirshfeld Test Diff (M-X)  Co1    -   O2W     ..       5.93 su    
PLAT241_ALERT_2_C Check High   U(eq) as Compared to Neighbors  for         O3     
PLAT242_ALERT_2_C Check Low    U(eq) as Compared to Neighbors  for        Co1     
PLAT720_ALERT_4_C Number of Unusual/Non-Standard Label(s) ........          4       

   0 ALERT level A = In general: serious problem
   0 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
   3 ALERT type 2 Indicator that the structure model may be wrong or deficient
   0 ALERT type 3 Indicator that the structure quality may be low
   1 ALERT type 4 Improvement, methodology, query or suggestion

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