title: 2,2'-Dihydroxy-N,N'-(ethane-1,2-di-yl)di-benzamide.
abstract: The asymmetric unit of the title compound, C(16)H(16)N(2)O(4), contains one half-mol-ecule, the whole mol-ecule being generated by an inversion center located at the mid-point of the C-C bond of the central ethane group. An intra-molecular O-H⋯O hydrogen bond forms an S(6) ring motif. In the crystal, mol-ecules are connected via N-H⋯O hydrogen bonds, generating infinite chains along [1-10].
authors: Escola de Quimica e Alimentos, Universidade Federal do Rio Grande, Av. Italia, km 08, Campus Carreiros, 96203-900 Rio Grande-RS,  Brazil.
authors: Daniel Pereira
authors: DP
authors: da Costa
authors: Sabrina Madruga
authors: SM
authors: Nobre
authors: Bruna Gonçalves
authors: BG
authors: Lisboa
authors: Juliano Rosa de Menezes
authors: JR
authors: Vicenti
authors: Davi Fernando
authors: DF
authors: Back