Different weak interactions in the crystals of three isomeric ( )- -methyl- –(nitrobenzylidene)-2-(thiophen-2-yl)acetohydrazides

Authors: Cardoso, L.N.F.; Nogueira, T.C.M.; Kaiser, C.R.; Wardell, J.L.; De Souza, M.V.N.; Lancaster, S.T.; Harrison, W.T.A. Source: Acta Crystallographica Section E Crystallographic Communications, v. 72, p. 1677-1682, 2016. Publisher:  International Union of Crystallography Abstract The crystal structures of three isomeric (E)-N-methyl-N‘-(nitro­benzyl­idene)-2-(thio­phen-2-yl)acetohydrazides (formula C14H13N3O3S) are described, with the nitro group in ortho, meta and para positions in […]