Acta Cryst. (2003). E59, o721-o722  [ doi:10.1107/S1600536803008857 ]

4',5a'-Diphenyl-10-oxospiro[phenanthrene[9,2']oxeto[5,4-b]oxazole]

L. Wang, A. Usman, H.-K. Fun, Y. Zhang and J.-H. Xu

Online 30 April 2003

Key indicators

• Single-crystal X-ray study
• T = 293 K
• Mean (C-C) = 0.003 Å
• R factor = 0.042
• wR factor = 0.117
• Data-to-parameter ratio = 11.0

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry

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