Tetra­amminelithium triamminelithium tris­ulfide, [Li(NH(3))(4)][Li(NH(3))(3)S(3)]

The title compound, [Li(NH(3))(4)](+)[Li(NH(3))(3)S(3)](−), an ammo­niate of the previously unknown lithium tris­ulfide, was obtained from the reaction of lithium and sulfur in liquid ammonia. The asymmetric unit consists of two crystallographically independent formula units. The [Li(NH(3))(4)](+) c...

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Detalles Bibliográficos
Autores principales: Guentner, Christian, Korber, Nikolaus
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Inorganic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3515087/
https://www.ncbi.nlm.nih.gov/pubmed/23284314
http://dx.doi.org/10.1107/S1600536812043863
Descripción
Sumario:The title compound, [Li(NH(3))(4)](+)[Li(NH(3))(3)S(3)](−), an ammo­niate of the previously unknown lithium tris­ulfide, was obtained from the reaction of lithium and sulfur in liquid ammonia. The asymmetric unit consists of two crystallographically independent formula units. The [Li(NH(3))(4)](+) cations are close to regular LiN(4) tetra­hedra. The anions contain LiSN(3) tetra­hedra; the S—S—S bond angles are 110.43 (5) and 109.53 (5)°. In the crystal, the components are linked by multiple N—H⋯S hydrogen bonds. A weak N—H⋯N hydrogen bond is also present.

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