title: N-(2-Nitro-phenyl-sulfon-yl)-N-(4-nitro-phenyl-sulfon-yl)methyl-amine.
abstract: In the crystal structure of the title compound, C(13)H(11)N(3)O(8)S(2), mol-ecules are linked by inter-molecular C-H⋯O hydrogen bonds into zigzag chains running parallel to the c axis. Centrosymmetrically related chains are further stabilized by aromatic π-π stacking inter-actions [centroid-centroid distance = 3.749 (3) Å] involving adjacent 4-nitro-benzene rings. Intra-molecular C-H⋯O hydrogen bonds are also present.
authors.affiliation: The Graduate School of the Chinese Academy of Sciences, Beijing 100049, People's Republic of China.
authors.forename: Haiyan
authors.initials: H
authors.lastname: Lu