title: Bis(4-nitro-phen-yl) 1,3-phenyl-ene-dimethyl-ene dicarbonate.
abstract: In the title mol-ecule, C(22)H(16)N(2)O(10), the dihedral angles between the benzene rings of the 4-nitro-phenyl groups and the central benzene ring are 32.7 (1) and 34.7 (1)°, while the dihedral angle between the two benzene rings of the 4-nitro-phenyl groups is 3.6 (2)°. In the crystal structure, weak inter-molecular C-H⋯O hydrogen bonds link mol-ecules into centrosymmetric dimers.
authors.forename: Syed
authors.initials: S
authors.lastname: Nawazish Ali
authors.forename: Sabira
authors.initials: S
authors.lastname: Begum
authors.forename: Mitchell A
authors.initials: MA
authors.lastname: Winnik
authors.forename: Alan J
authors.initials: AJ
authors.lastname: Lough