Acta Cryst. (2009). E65, m80-m81  [ doi:10.1107/S1600536808041202 ]

catena-Poly[[bis(nitrato-²O,O')copper(II)]--2,2'-(ethane-1,2-diyldithio)di-1,3,4-thiadiazole-²N⁴:N^4']

H.-M. Huang, F.-Y. Ju, J.-G. Wang and J.-H. Qin

Online 17 December 2008

Key indicators

• Single-crystal X-ray study
• T = 296 K
• Mean (O-N) = 0.006 Å
• Disorder in main residue
• R factor = 0.058
• wR factor = 0.173
• Data-to-parameter ratio = 12.1

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT232_ALERT_2_B Hirshfeld Test Diff (M-X)  Cu1    --  O1      ..      11.01 su   

Alert level C
            Value of measurement temperature given =   296.000
            Value of melting point given =     0.000
PLAT029_ALERT_3_C _diffrn_measured_fraction_theta_full Low .......       0.97      
PLAT094_ALERT_2_C Ratio of Maximum / Minimum Residual Density ....       3.74      
PLAT241_ALERT_2_C Check High      Ueq as Compared to Neighbors for         O1     
PLAT301_ALERT_3_C Main Residue  Disorder .........................       8.00 Perc.
PLAT154_ALERT_1_C The su's on the Cell Angles are Equal  (x 10000)        200 Deg. 

Alert level G
PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints .......          1      
PLAT720_ALERT_4_G Number of Unusual/Non-Standard Labels ..........          2      

   0 ALERT level A = In general: serious problem
   1 ALERT level B = Potentially serious problem
   5 ALERT level C = Check and explain
   2 ALERT level G = General alerts; check

   1 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   3 ALERT type 2 Indicator that the structure model may be wrong or deficient
   3 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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