Acta Cryst. (2004). E60, m118-m120  [ doi:10.1107/S1600536803028447 ]

Bis(triphenylsilyl)phenylarsenite, PhAs(OSiPh₃)₂

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

Online 24 December 2003

Key indicators

• Single-crystal X-ray study
• T = 294 K
• Mean (C-C) = 0.010 Å
• R factor = 0.060
• wR factor = 0.185
• Data-to-parameter ratio = 14.7

checkCIF/PLATON results

No syntax errors found




Alert level B
PLAT026_ALERT_3_B Ratio Observed / Unique Reflections too Low ....         33 Perc. 
PLAT301_ALERT_3_B Main Residue  Disorder .........................      34.00 Perc. 

Alert level C
PLAT165_ALERT_3_C Nr. of Status R Flagged Non-Hydrogen Atoms .....         48       
PLAT241_ALERT_2_C Check High   U(eq) as Compared to Neighbors ....        C25     
PLAT341_ALERT_3_C Low Bond Precision on C-C bonds (x 1000) Ang ...         10       

   0 ALERT level A = In general: serious problem
   2 ALERT level B = Potentially serious problem
   3 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
   1 ALERT type 2 Indicator that the structure model may be wrong or deficient
   4 ALERT type 3 Indicator that the structure quality may be low
   0 ALERT type 4 Improvement, methodology, query or suggestion

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