Acta Cryst. (2003). C59, o370-o372  [ doi:10.1107/S0108270103010308 ]

rac- and meso-3,3'-Bis(3,5-dimethylphenyl)-3H,3'H-2,2'-biindenylidene-1,1'(2H,2'H)-dione

S. Ohba, Y. Yamamoto and K. Tanaka

Formula: Two isomers of C₃₄H₂₈O₂

Online 11 June 2003

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