Acta Cryst. (2004). E60, m27-m29  [ doi:10.1107/S160053680302748X ]

Diaquabis(imidazole-N)bis(nitrobenzoato-O)nickel(II)

T.-G. Xu and D.-J. Xu

Online 12 December 2003

Key indicators

• Single-crystal X-ray study
• T = 295 K
• Mean (C-C) = 0.002 Å
• R factor = 0.026
• wR factor = 0.068
• Data-to-parameter ratio = 15.0

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT220_ALERT_2_C Large Non-Solvent    O     Ueq(max)/Ueq(min) ...       3.00 Ratio 
PLAT232_ALERT_2_C Hirshfeld Test Diff (M-X)  Ni     -   O5       =       7.23 su    
PLAT242_ALERT_2_C Check Low    U(eq) as Compared to Neighbors ....         N3     
PLAT250_ALERT_2_C Large U3/U1 ratio for average U(i,j) tensor ....       2.28       
PLAT411_ALERT_2_C Short Inter H...H Contact  H6     ..  H6       =       2.10 Ang.  

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   5 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
   5 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
   0 ALERT type 4 Improvement, methodology, query or suggestion

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