title: Crystal structure of (E)-2-[1-(benzo[d][1,3]dioxol-5-yl)ethyl-idene]-N-methyl-hydrazine-1-carbo-thio-amide.
abstract: In the title compound, C11H13N3O2S, there is a short intra-molecular N-H⋯N contact. The benzo[d][1,3]dioxole ring system is approximately planar (r.m.s. deviation = 0.025 Å) and makes a dihedral angle of 56.83 (6)° with the mean plane of the methyl-thio-semicarbazone fragment [-N-N-C(=S)-N-C; maximum deviation = 0.1111 (14) Å for the imino N atom]. In the crystal, mol-ecules are linked via pairs of N-H⋯S hydrogen bonds, forming inversion dimers. The dimers are connected by N-H⋯S hydrogen bonds into layers parallel to (100). The H atoms of both methyl groups are disordered over two sets of sites and were refined with occupancy ratios of 0.5:0.5 and 0.75:0.25.
authors.affiliation: Departamento de Química, Universidade Federal de Sergipe, Av. Marechal Rondon s/n, 49100-000 São Cristóvão-SE, Brazil.
authors.forename: Adriano Bof
authors.initials: AB
authors.lastname: de Oliveira
authors.affiliation: Institut für Anorganische Chemie, Christian-Albrechts-Universität zu Kiel, Max-Eyth Strasse 2, D-24118 Kiel, Germany.
authors.forename: Christian
authors.initials: C
authors.lastname: Näther
authors.affiliation: Institut für Anorganische Chemie, Christian-Albrechts-Universität zu Kiel, Max-Eyth Strasse 2, D-24118 Kiel, Germany.
authors.forename: Inke
authors.initials: I
authors.lastname: Jess
authors.affiliation: Departamento de Química, Universidade Federal de Sergipe, Av. Marechal Rondon s/n, 49100-000 São Cristóvão-SE, Brazil.
authors.forename: Renan Lira
authors.initials: RL
authors.lastname: de Farias
authors.affiliation: Departamento de Química, Universidade Federal de Sergipe, Av. Marechal Rondon s/n, 49100-000 São Cristóvão-SE, Brazil.
authors.forename: Iasmin Alves
authors.initials: IA
authors.lastname: Ribeiro
keywords: 3′,4′-(methyl­enedi­oxy)aceto­phenone; 4-methyl­thio­semicarbazone; crystal structure; hydrogen bonding; thio­semiarbazone; two-dimensional network