Acta Cryst. (2003). E59, m870-m872  [ doi:10.1107/S1600536803019251 ]

Bis(diisopropylammonium) dimethyldioxalatostannate

T. Xu, S.-Y. Yang, Z.-X. Xie and S. W. Ng

Online 11 September 2003

Key indicators

• Single-crystal X-ray study
• T = 298 K
• Mean (C-C) = 0.007 Å
• R factor = 0.041
• wR factor = 0.098
• Data-to-parameter ratio = 16.8

checkCIF/PLATON results

No syntax errors found




Alert level C
PLAT041_ALERT_1_C Calc. and Rep. SumFormula Strings    Differ ....          ?
PLAT042_ALERT_1_C Calc. and Rep. MoietyFormula Strings Differ ....          ?
PLAT045_ALERT_1_C Calculated and Reported Z Differ by ............       2.00 Ratio 
PLAT125_ALERT_4_C No _symmetry_space_group_name_Hall Given .......          ?
PLAT223_ALERT_4_C Large Solvent/Anion  H     Ueq(max)/Ueq(min) ...       3.18 Ratio 
PLAT242_ALERT_2_C Check Low    U(eq) as Compared to Neighbors ....        Sn1     
PLAT244_ALERT_4_C Low Solvent  U(eq) as Compared to Neighbors ....         C7     
PLAT369_ALERT_2_C Long   C(sp2)-C(sp2) Bond  C2     -   C3       =       1.55 Ang.  
PLAT720_ALERT_4_C Number of Unusual/Non-Standard Label(s) ........          2       
PLAT790_ALERT_4_C Centre of Gravity not Within Unit Cell: Resd.  #          1       
              C6 H16 N                                                          

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

   3 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
   0 ALERT type 3 Indicator that the structure quality may be low
   5 ALERT type 4 Improvement, methodology, query or suggestion

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