Acta Cryst. (2005). E61, o838-o840  [ doi:10.1107/S1600536805005945 ]

Bis(triphenylsilyl) phenylphosphonate

G. Ferguson, B. J. O'Leary and T. R. Spalding

Online 4 March 2005

Key indicators

• Single-crystal X-ray study
• T = 294 K
• Mean (C-C) = 0.007 Å
• R factor = 0.052
• wR factor = 0.143
• Data-to-parameter ratio = 14.7

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT026_ALERT_3_C Ratio Observed / Unique Reflections too Low ....         45 Perc. 
PLAT241_ALERT_2_C Check High      Ueq as Compared to Neighbors for        C13     
PLAT242_ALERT_2_C Check Low       Ueq as Compared to Neighbors for        C51     
PLAT340_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ...          7       
PLAT480_ALERT_4_C Long H...A H-Bond Reported H15    ..  CG2     ..       2.99 Ang.  
PLAT480_ALERT_4_C Long H...A H-Bond Reported H34    ..  CG3     ..       2.93 Ang.  

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

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

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