Acta Cryst. (2008). E64, m1236  [ doi:10.1107/S1600536808027773 ]

Bis[-1,3-bis(4,5-dihydroimidazol-2-yl)benzene-²N:N']bis[dichloridozinc(II)] N,N'-dimethylformamide disolvate

L. Cheng, Y.-W. Zhang, Y.-Y. Sun and G. Zhang

Key indicators

• Single-crystal X-ray study
• T = 123 K
• Mean (C-C) = 0.003 Å
• R factor = 0.035
• wR factor = 0.088
• Data-to-parameter ratio = 16.9

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT062_ALERT_4_C Rescale T(min) & T(max) by .....................       0.98      
PLAT152_ALERT_1_C Supplied and Calc Volume s.u. Inconsistent .....          ?
PLAT223_ALERT_4_C Large Solvent/Anion  H     Ueq(max)/Ueq(min) ...       3.51 Ratio
PLAT244_ALERT_4_C Low   'Solvent' Ueq as Compared to Neighbors for         N5     
PLAT380_ALERT_4_C Check Incorrectly? Oriented X(sp2)-Methyl Moiety        C13     
PLAT380_ALERT_4_C Check Incorrectly? Oriented X(sp2)-Methyl Moiety        C14     

   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

   1 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   0 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
   5 ALERT type 4 Improvement, methodology, query or suggestion
   0 ALERT type 5 Informative message, check

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