title: Diethyl 2-[(4-nitro-phen-yl)(4-phenyl-1,2,3-selenadiazol-5-yl)meth-yl]malonate.
abstract: In the title compound, C(22)H(21)N(3)O(6)Se, the heterocyclic ring makes dihedral angles of 50.03 (11) and 67.75 (11)°, respectively, with the benzene and phenyl rings. The terminal C atoms of the ester groups are disordered over two positions: the site occupancies for the C atoms are 0.62 (3)/0.38 (3) and 0.48 (3)/0.52 (3). In the crystal structure, weak intra- and inter-molecular C-H⋯O inter-actions are observed.
authors.forename: A
authors.initials: A
authors.lastname: Marx
authors.forename: S
authors.initials: S
authors.lastname: Saravanan
authors.forename: S
authors.initials: S
authors.lastname: Muthusubramanian
authors.forename: V
authors.initials: V
authors.lastname: Manivannan
authors.forename: Nigam P
authors.initials: NP
authors.lastname: Rath