Acta Cryst. (2005). E61, m364-m366  [ doi:10.1107/S1600536805001819 ]

Bis(2-oxopyridinato N-oxide-²O,O')copper(II)

L. Xu, Y.-Z. Li, S.-H. Liu, X.-T. Chen and J.-H. Zhou

Online 29 January 2005

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.006 Å
• R factor = 0.044
• wR factor = 0.113
• Data-to-parameter ratio = 11.8

checkCIF/PLATON results

No syntax errors found



Alert level A
PLAT052_ALERT_1_A (Proper) Absorption Correction Method Missing ..          ?

Alert level C
PLAT057_ALERT_3_C Correction for Absorption Required   RT(exp) ...       1.20       
PLAT199_ALERT_1_C Check the Reported cell_measurement_temperature         293       
PLAT200_ALERT_1_C Check the Reported cell_ambient_temperature ....        293       
PLAT480_ALERT_4_C Long H...A H-Bond Reported H5     ..  O2      ..       2.64 Ang.  

   1 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   4 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
   0 ALERT type 2 Indicator that the structure model may be wrong or deficient
   1 ALERT type 3 Indicator that the structure quality may be low
   1 ALERT type 4 Improvement, methodology, query or suggestion

Copyright © International Union of Crystallography
IUCr Webmaster