title: Layer architecture in 4-nitrophenyl and 4-chlorophenyl 3-nitrobenzenesulfonate at 100 K.
abstract: The structures of the title compounds, C(12)H(8)N(2)O(7)S and C(12)H(8)ClNO(5)S, contain weak C-H.O interactions creating layers of molecules which, taking the conformation of the molecules into account, are arranged in an ABAB sequence. Both structures can be designated, therefore, as ordered racemates of rotameric species.
authors.affiliation: Department of Chemistry, Bharathidasan University, Tiruchirappalli 620 024, Tamil Nadu, India.
authors.forename: Nagarajan
authors.initials: N
authors.lastname: Vembu
authors.forename: Maruthai
authors.initials: M
authors.lastname: Nallu
authors.forename: Semih
authors.initials: S
authors.lastname: Durmus
authors.forename: Matthew
authors.initials: M
authors.lastname: Panzner
authors.forename: Jered
authors.initials: J
authors.lastname: Garrison
authors.forename: Wiley J
authors.initials: WJ
authors.lastname: Youngs