New refinement of the crystal structure of Zn(NH(3))(2)Cl(2) at 100 K

The crystal structure of [ZnCl(2)(NH(3))(2)], diamminedi­chlorido­zinc, was re-investigated at low temperature, revealing the positions of the hydrogen atoms and thus a deeper insight into the hydrogen-bonding scheme in the crystal packing. In comparison with previous crystal structure determination...

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Detalles Bibliográficos
Autores principales: Ivšić, Trpimir, Bi, David Wenhua, Magrez, Arnaud
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2019
Materias:
Research Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6727043/
https://www.ncbi.nlm.nih.gov/pubmed/31523472
http://dx.doi.org/10.1107/S2056989019011757
Descripción
Sumario:The crystal structure of [ZnCl(2)(NH(3))(2)], diamminedi­chlorido­zinc, was re-investigated at low temperature, revealing the positions of the hydrogen atoms and thus a deeper insight into the hydrogen-bonding scheme in the crystal packing. In comparison with previous crystal structure determinations [MacGillavry & Bijvoet (1936 ▸). Z. Kristallogr. 94, 249–255; Yamaguchi & Lindqvist (1981 ▸). Acta Chem. Scand. 35, 727–728], an improved precision of the structural parameters was achieved. In the crystal, tetra­hedral [Zn(NH(3))(2)Cl(2)] units (point-group symmetry mm2) are linked through N—H⋯Cl hydrogen bonds into a three-dimensional network.

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