Acta Cryst. (2010). E66, m1494  [ doi:10.1107/S1600536810043679 ]

[Bis(diphenylphosphanyl)dimethylsilane-²P,P']tetracarbonylchromium(0)

N. Peulecke, S. Peitz, B. H. Müller, A. Spannenberg and U. Rosenthal

Online 31 October 2010

Key indicators

• Single-crystal X-ray study
• T = 200 K
• Mean (C-C) = 0.002 Å
• R factor = 0.026
• wR factor = 0.065
• Data-to-parameter ratio = 19.4

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT232_ALERT_2_B Hirshfeld Test Diff (M-X)  Cr1    --  C27     ..      11.68 su   
PLAT232_ALERT_2_B Hirshfeld Test Diff (M-X)  Cr1    --  C28     ..      10.49 su   
PLAT232_ALERT_2_B Hirshfeld Test Diff (M-X)  Cr1    --  C29     ..      12.49 su   
PLAT232_ALERT_2_B Hirshfeld Test Diff (M-X)  Cr1    --  C30     ..      11.80 su   

Alert level C
PLAT230_ALERT_2_C Hirshfeld Test Diff for    P2     --  Si1     ..       6.63 su   
PLAT230_ALERT_2_C Hirshfeld Test Diff for    O1     --  C27     ..       5.26 su   
PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) .....          1      

Alert level G
PLAT432_ALERT_2_G Short Inter X...Y Contact  C13    ..  C13     ..       3.15 Ang. 
PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints .......          6      

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

   0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   7 ALERT type 2 Indicator that the structure model may be wrong or deficient
   2 ALERT type 3 Indicator that the structure quality may be low
   0 ALERT type 4 Improvement, methodology, query or suggestion
   0 ALERT type 5 Informative message, check

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