Abstract
In the triarylamine group of the title compound, C26H20N2O2, the N atom adopts an approximately trigonal–planar geometry, lying 0.046 (5) Å from the plane P defined by its three neighbouring C atoms; the benzene and two terminal phenyl rings are twisted by 37.4 (1), 31.4 (1) and 47.8 (1)°, respectively from plane P. In the trans-stilbene fragment, the two benzene rings form a dihedral angle of 31.3 (1)°. In the crystal, weak intermolecular C—H⋯O interactions link the molecules into ribbons in [100].
Highlights
In the triarylamine group of the title compound, C26H20N2O2, the N atom adopts an approximately trigonal–planar geometry, lying 0.046 (5) Afrom the plane P defined by its three neighbouring C atoms; the benzene and two terminal phenyl rings are twisted by 37.4 (1), 31.4 (1) and 47.8 (1), respectively from plane P
Weak intermolecular C—HÁ Á ÁO interactions link the molecules into ribbons in [100]
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: CV5302)
Summary
Key indicators: single-crystal X-ray study; T = 298 K; mean (C–C) = 0.004 A; R factor = 0.057; wR factor = 0.185; data-to-parameter ratio = 13.3. In the triarylamine group of the title compound, C26H20N2O2, the N atom adopts an approximately trigonal–planar geometry, lying 0.046 (5) Afrom the plane P defined by its three neighbouring C atoms; the benzene and two terminal phenyl rings are twisted by 37.4 (1), 31.4 (1) and 47.8 (1), respectively from plane P. In the trans-stilbene fragment, the two benzene rings form a dihedral angle of 31.3 (1). Weak intermolecular C—HÁ Á ÁO interactions link the molecules into ribbons in [100]. Related literature For a related structure, see: Yang et al (2003). For background to push–pull chromophores, see: Marder et al (1991); Reinhardt et al (1998)
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