Acta Cryst. (2006). E62, m1181-m1182  [ doi:10.1107/S1600536806014681 ]

catena-Poly[[[tetraaquacopper(II)]--sulfato-²O:O'-[bis(malonamide-²O,O')copper(II)]--sulfato-²O:O'] dihydrate]

M. A. Ershov, V. G. Skvortsov, Y. Y. Pilchikova and K. Y. Suponitsky

Online 5 May 2006

Key indicators

• Single-crystal X-ray study
• T = 120 K
• Mean (C-C) = 0.005 Å
• R factor = 0.039
• wR factor = 0.097
• Data-to-parameter ratio = 13.5

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT041_ALERT_1_C Calc. and Rep. SumFormula Strings    Differ ....          ?
PLAT042_ALERT_1_C Calc. and Rep. MoietyFormula Strings Differ ....          ?
PLAT045_ALERT_1_C Calculated and Reported Z Differ by ............       2.00 Ratio 
PLAT720_ALERT_4_C Number of Unusual/Non-Standard Label(s) ........          6       

   0 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
   0 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