Acta Cryst. (2003). E59, o794-o796  [ doi:10.1107/S1600536803009759 ]

4-(4-Chlorophenyl)-1,3-diphenyl-7-oxa-1,2-diazaspiro[4.4]non-2-en-6-one

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

Online 16 May 2003

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.004 Å
• R factor = 0.054
• wR factor = 0.131
• Data-to-parameter ratio = 15.4

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry

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