Acta Cryst. (2006). E62, m3044-m3046  [ doi:10.1107/S1600536806042693 ]

Bis(2,2'-bipyridine-²N,N')(hippurato-O)copper(II) perchlorate dihydrate

F.-P. Chen, X.-W. Wang, B. Hu, Y. Chen and J.-Z. Chen

Online 25 October 2006

Key indicators

• Single-crystal X-ray study
• T = 298 K
• Mean (C-C) = 0.004 Å
• R factor = 0.041
• wR factor = 0.118
• Data-to-parameter ratio = 18.6

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT232_ALERT_2_C Hirshfeld Test Diff (M-X)  Cu1    -   N1      ..       5.07 su   
PLAT241_ALERT_2_C Check High      Ueq as Compared to Neighbors for         O2     
PLAT244_ALERT_4_C Low   'Solvent' Ueq as Compared to Neighbors for        Cl1     
PLAT245_ALERT_2_C U(iso) H1A     Smaller than U(eq) O1W     by ...       0.03 AngSq
PLAT245_ALERT_2_C U(iso) H1B     Smaller than U(eq) O1W     by ...       0.03 AngSq

   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
   4 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
   0 ALERT type 5 Informative message, check

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