Acta Cryst. (2008). E64, m1390  [ doi:10.1107/S1600536808032236 ]

catena-Poly[[tribenzyltin(IV)]--4-nitrocinnamato-²O:O']

P. Y. Thong, K. M. Lo and S. W. Ng

Online 11 October 2008

Key indicators

• Single-crystal X-ray study
• T = 100 K
• Mean (C-C) = 0.004 Å
• Disorder in main residue
• R factor = 0.033
• wR factor = 0.091
• Data-to-parameter ratio = 21.4

checkCIF/PLATON results

No syntax errors found




Alert level C
            Value of measurement temperature given =   100.000
            Value of melting point given =     0.000
PLAT220_ALERT_2_C Large Non-Solvent    C     Ueq(max)/Ueq(min) ...       2.87 Ratio
PLAT220_ALERT_2_C Large Non-Solvent    O     Ueq(max)/Ueq(min) ...       3.03 Ratio
PLAT220_ALERT_2_C Large Non-Solvent    C     Ueq(max)/Ueq(min) ...       2.86 Ratio
PLAT232_ALERT_2_C Hirshfeld Test Diff (M-X)  Sn1    --  O2_b    ..       5.66 su   
PLAT241_ALERT_2_C Check High      Ueq as Compared to Neighbors for        C57     
PLAT301_ALERT_3_C Main Residue  Disorder .........................       5.00 Perc.
PLAT142_ALERT_4_C su on b - Axis Small or Missing (x 100000) .....         10 Ang. 
PLAT152_ALERT_1_C Supplied and Calc Volume s.u. Inconsistent .....          ?
PLAT180_ALERT_4_C Check Cell Rounding: # of Values Ending with 0 =          3      

Alert level G
PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints .......         38      

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

   1 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   5 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
   0 ALERT type 5 Informative message, check

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