Acta Cryst. (2003). E59, o677-o678  [ doi:10.1107/S1600536803008298 ]

3-Benzyl-7,7-dimethyl-9-phenyl-1-thia-3-aza-7-azoniaspiro[4.4]nonane-2,4-dione iodide

X.-F. Li, Y.-Q. Feng, X.-D. You and M. Xu

Online 23 April 2003

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.009 Å
• R factor = 0.039
• wR factor = 0.104
• Data-to-parameter ratio = 17.6

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry

General Notes



FORMU_01  There is a discrepancy between the atom counts in the                 
          _chemical_formula_sum and _chemical_formula_moiety. This is           
          usually due to the moiety formula being in the wrong format.          
          Atom count from _chemical_formula_sum:   C21 H23 I1 N2 O2 S1          
          Atom count from _chemical_formula_moiety:C21 H23 I2 N2 O2 S1          

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