Acta Cryst. (2012). E68, m18  [ doi:10.1107/S160053681105152X ]

Bis(-di-2-pyridyl disulfide-³N,S:N')di-₃-iodido-di-₂-iodido-tetracopper(I)

Y.-H. Wang and X.-H. Zhu

Online 7 December 2011

Key indicators

• Single-crystal X-ray study
• T = 223 K
• Mean (C-C) = 0.010 Å
• R factor = 0.048
• wR factor = 0.087
• Data-to-parameter ratio = 20.9

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT342_ALERT_3_C Low Bond Precision on  C-C Bonds ...............     0.0101 Ang  
PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) .....          4      
PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L=  0.600          8      
PLAT912_ALERT_4_C Missing # of FCF Reflections Above STh/L=  0.600         21      

Alert level G
PLAT005_ALERT_5_G No _iucr_refine_instructions_details in CIF ....          ?
PLAT232_ALERT_2_G Hirshfeld Test Diff (M-X)  I1     --  Cu1     ..        7.7 su   
PLAT232_ALERT_2_G Hirshfeld Test Diff (M-X)  I1     --  Cu2     ..       17.7 su   
PLAT232_ALERT_2_G Hirshfeld Test Diff (M-X)  I1     --  Cu2_a   ..       21.0 su   
PLAT232_ALERT_2_G Hirshfeld Test Diff (M-X)  I2     --  Cu1     ..       10.5 su   
PLAT232_ALERT_2_G Hirshfeld Test Diff (M-X)  I2     --  Cu2     ..       16.0 su   
PLAT232_ALERT_2_G Hirshfeld Test Diff (M-X)  Cu1    --  S2      ..        5.2 su   
PLAT764_ALERT_4_G Overcomplete CIF Bond List Detected (Rep/Expd) .       1.17 Ratio

   0 ALERT level A = Most likely a serious problem - resolve or explain
   0 ALERT level B = A potentially serious problem, consider carefully
   4 ALERT level C = Check. Ensure it is not caused by an omission or oversight
   8 ALERT level G = General information/check it is not something unexpected

   0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   6 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
   2 ALERT type 4 Improvement, methodology, query or suggestion
   1 ALERT type 5 Informative message, check

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