Autor: |
Bandeira KC; Escola de Química e Alimentos, Universidade Federal do Rio Grande, Av. Itália km 08, Campus Carreiros, 96203-903 Rio Grande-RS, Brazil., Bresolin L, Näther C, Jess I, Oliveira AB |
Jazyk: |
angličtina |
Zdroj: |
Acta crystallographica. Section E, Structure reports online [Acta Crystallogr Sect E Struct Rep Online] 2013 Jul 13; Vol. 69 (Pt 8), pp. o1251-2. Date of Electronic Publication: 2013 Jul 13 (Print Publication: 2013). |
DOI: |
10.1107/S1600536813018564 |
Abstrakt: |
The title mol-ecule, C9H7BrN4OS, is essentially planar [r.m.s. deviation = 0.066 (2) Å], the maximum deviation from the mean plane through the non-H atoms being 0.190 (3) Å for the terminal amine N atom. In the crystal, mol-ecules are linked through N-H⋯O and N-H⋯S inter-actions, generating infinite chains along the b-axis direction. In turn, the chains are stacked along the a axis via π-π inter-actions [centroid-centroid distance = 3.470 (2) Å] and further connected by N-H⋯Br inter-actions into a three-dimensional network. An intra-molecular N-H⋯O hydrogen bond is also observed. |
Databáze: |
MEDLINE |
Externí odkaz: |
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