Acta Cryst. (2004). E60, m1519-m1521  [ doi:10.1107/S1600536804023311 ]

Diaquabis(1H-imidazole-4,5-dicarboxylato-N³)cobalt(II) N,N-dimethylformamide disolvate

H.-P. Xiao, X.-H. Li and Q. Shi

Online 30 September 2004

Key indicators

• Single-crystal X-ray study
• T = 298 K
• Mean (C-C) = 0.005 Å
• R factor = 0.051
• wR factor = 0.115
• Data-to-parameter ratio = 11.7

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT042_ALERT_1_C Calc. and Rep. MoietyFormula Strings Differ ....          ?
PLAT232_ALERT_2_C Hirshfeld Test Diff (M-X)  Co1    -   O6      ..       5.17 su    
PLAT244_ALERT_4_C Low  Solvent U(eq) as Compared to Neighbors  for         N3     
PLAT250_ALERT_2_C Large U3/U1 Ratio for Average U(i,j) Tensor ....       2.67       
PLAT731_ALERT_1_C Bond    Calc     0.84(4), Rep   0.841(19) ......       2.11 su-Rat
              O3   -H3A     1.555   1.555                                       
PLAT735_ALERT_1_C D-H     Calc     0.84(4), Rep   0.841(19) ......       2.11 su-Rat
              O3   -H3A     1.555   1.555                                       

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

   3 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
   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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