Acta Cryst. (2011). E67, m662  [ doi:10.1107/S1600536811015728 ]

Aquabis(4-chlorobenzyl)bis(nicotinato-²O,O')tin(IV)

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

Online 7 May 2011

Key indicators

• Single-crystal X-ray study
• T = 100 K
• Mean (C-C) = 0.005 Å
• R factor = 0.039
• wR factor = 0.133
• Data-to-parameter ratio = 17.4

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT142_ALERT_4_C su on b - Axis Small or Missing (x 100000) .....         10 Ang. 
PLAT146_ALERT_4_C su on gamma    Small or Missing  (x 10000) .....          4 Deg. 
PLAT250_ALERT_2_C Large U3/U1 Ratio for Average U(i,j) Tensor ....       2.09      
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         70      
PLAT912_ALERT_4_C Missing # of FCF Reflections Above STh/L=  0.600         22      

Alert level G
PLAT072_ALERT_2_G SHELXL First  Parameter in WGHT Unusually Large.       0.10      
PLAT232_ALERT_2_G Hirshfeld Test Diff (M-X)  Sn1    --  O2      ..       5.10 su   

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

   0 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   3 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
   3 ALERT type 4 Improvement, methodology, query or suggestion
   0 ALERT type 5 Informative message, check

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