4,5-Diaza-9,9′-spirobifluorene

Acta Crystallographica Section E-structure Reports Online（2007）

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摘要

In the title compound, C23H14N2, biphenyl and 2,2'-bipyridine units are perpendicularly cross-linked by a C atom. The dihedral angle between the mean planes of the biphenyl and 2,2'-bipyridine units is 86.31 (4)degrees. The crystal structure is stabilized by intermolecular C-H center dot center dot center dot N interactions.

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