Acta Cryst. (2006). E62, m3375-m3376  [ doi:10.1107/S1600536806047441 ]

Bis(2,2'-bipyridine N-oxide)bis(dicyanamido)copper(II)

J.-F. Dai, F.-Y. Liu, H. Liu, B.-W. Sun and Y.-H. Wang

Online 22 November 2006

Key indicators

• Single-crystal X-ray study
• T = 298 K
• Mean (C-C) = 0.002 Å
• R factor = 0.027
• wR factor = 0.083
• Data-to-parameter ratio = 15.8

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT232_ALERT_2_B Hirshfeld Test Diff (M-X)  Cu1    -   N4      ..      16.34 su   

Alert level C
PLAT220_ALERT_2_C Large Non-Solvent    N     Ueq(max)/Ueq(min) ...       2.70 Ratio
PLAT232_ALERT_2_C Hirshfeld Test Diff (M-X)  Cu1    -   O1      ..       5.38 su   
PLAT232_ALERT_2_C Hirshfeld Test Diff (M-X)  Cu1    -   N2      ..       5.10 su   
PLAT241_ALERT_2_C Check High      Ueq as Compared to Neighbors for         N5     
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for        C11     
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for        C12     

   0 ALERT level A = In general: serious problem
   1 ALERT level B = Potentially serious problem
   6 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
   7 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
   0 ALERT type 5 Informative message, check

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