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1-Butyl-3-methyl-imidazolium tri-bromido-(tri-phenyl-phosphane-κP)nickelate(II) butan-1-ol hemisolvate.


ABSTRACT: The solvated title salt, (C8H15N2)[NiBr3(P(C6H5)3)]·0.5C4H10O, was obtained in the form of single crystals directly from the reaction mixture. The mol-ecular structure consists of separated 1-butyl-3-methyl-imidazolium cations, tri-bromido-(tri-phenyl-phosphane)nickelate(II) anions and half a solvent mol-ecule of 1-butanol, all connected via multiple hydrogen contacts to form a three-dimensional network. The co-crystallized 1-butanol mol-ecule is disordered and adopts two orientations. The central C-C bonds of both orientations are located on an inversion centre (Wyckoff site 2b of space group P21/n). Thereby, each orientation has again two orientations with the OH group being located either on one or the other side of the C4 alkyl chain. The dried solvent-free compound exhibits a relatively low melting point (m.p. = 412 K).

SUBMITTER: Peppel T 

PROVIDER: S-EPMC9462364 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature

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1-Butyl-3-methyl-imidazolium tri-bromido-(tri-phenyl-phosphane-κ<i>P</i>)nickelate(II) butan-1-ol hemisolvate.

Peppel Tim T   Köckerling Martin M  

IUCrData 20210813 Pt 8


The solvated title salt, (C<sub>8</sub>H<sub>15</sub>N<sub>2</sub>)[NiBr<sub>3</sub>(P(C<sub>6</sub>H<sub>5</sub>)<sub>3</sub>)]·0.5C<sub>4</sub>H<sub>10</sub>O, was obtained in the form of single crystals directly from the reaction mixture. The mol-ecular structure consists of separated 1-butyl-3-methyl-imidazolium cations, tri-bromido-(tri-phenyl-phosphane)nickelate(II) anions and half a solvent mol-ecule of 1-butanol, all connected <i>via</i> multiple hydrogen contacts to form a three-dimensi  ...[more]

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