IUCrData (Feb 2022)
13,13′-Bi(dibenzo[a,i]fluorenylidene)
Abstract
The asymmetric unit of the title compound, C42H24, contains two almost identical molecules. The molecules have approximate D2 symmetry. They show a largely twisted double bond, the molecular halves enclosing dihedral angles of 62.86 (4) and 61.22 (3)°. The crystal studied was twinned by non-merohedry.
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