Acta Cryst. (2011). E67, m872  [ doi:10.1107/S1600536811021295 ]

Trimethylphenylammonium -bromido-bis[dibromidobis(4-bromobenzyl)stannate(IV)]

T. C. Keng, K. M. Lo and S. W. Ng

Online 11 June 2011

Key indicators

• Single-crystal X-ray study
• T = 100 K
• Mean (C-C) = 0.006 Å
• R factor = 0.035
• wR factor = 0.075
• Data-to-parameter ratio = 22.4

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT042_ALERT_1_C Calc. and Reported MoietyFormula Strings  Differ          ?
PLAT094_ALERT_2_C Ratio of Maximum / Minimum Residual Density ....       3.34      
PLAT910_ALERT_3_C Missing # of FCF Reflections Below Th(Min) .....          2      
PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L=  0.600          4      
PLAT912_ALERT_4_C Missing # of FCF Reflections Above STh/L=  0.600          2      

Alert level G
PLAT083_ALERT_2_G SHELXL Second Parameter in WGHT Unusually Large.       7.35      
PLAT232_ALERT_2_G Hirshfeld Test Diff (M-X)  Sn1    --  Br1     ..      11.50 su   
PLAT232_ALERT_2_G Hirshfeld Test Diff (M-X)  Sn1    --  Br6     ..       5.50 su   
PLAT232_ALERT_2_G Hirshfeld Test Diff (M-X)  Sn2    --  Br7     ..      10.50 su   

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

   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
   1 ALERT type 4 Improvement, methodology, query or suggestion
   0 ALERT type 5 Informative message, check

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