Acta Cryst. (2003). E59, o716-o717  [ doi:10.1107/S1600536803008535 ]

4,11-Bis(4-chlorophenyl)-3,10-bis(2,6-dichlorophenyl)-1,8-dioxa-2,9-diazadispiro[4.1.4.4]pentadeca-2,9-dien-6-one

X.-F. Li, Y.-Q. Feng, H. Xiao-Fen and X. Mian

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.007 Å
• R factor = 0.065
• wR factor = 0.099
• Data-to-parameter ratio = 14.5

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry


 Alert Level C:



PLAT_601  Alert C Structure Contains Solvent Accessible VOIDS of      49.00 A   3


 0 Alert Level A = Potentially serious problem

 0 Alert Level B = Potential problem

 1 Alert Level C = Please check

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