Crystal structure of bis-(1-ethyl-pyridinium) dioxonium hexa-cyanidoferrate(II)

The title compound, (C7H10N)2(H3O)2[Fe(CN)6] or (Etpy)2(H3O)2[Fe(CN)6] (Etpy+ is 1-ethyl-pyridinium), crystallizes in the space group Pnnm. The FeII atom of the [Fe(CN)6]4- anion lies on a site with site symmetry ..2/m, and has an octa-hedral coordination sphere defined by six cyanido ligands. Both the Etpy+ and the oxonium cations are located on a mirror plane. In the crystal, electron-donor anions of [Fe(CN)6]4- and electron-acceptor cations of Etpy+ are each stacked parallel to the b axis, resulting in a columnar structure with segregated moieties. The crystal packing is stabilized by a three-dimensional O-H⋯N hydrogen-bonding network between the oxonium ions and the cyanide ligands of [Fe(CN)6]4-.

Medienart:

E-Artikel

Erscheinungsjahr:

2017

Erschienen:

2017

Enthalten in:

Zur Gesamtaufnahme - volume:73

Enthalten in:

Acta crystallographica. Section E, Crystallographic communications - 73(2017), Pt 2 vom: 01. Feb., Seite 219-222

Sprache:

Englisch

Beteiligte Personen:

Tanaka, Rikako [VerfasserIn]
Matsushita, Nobuyuki [VerfasserIn]

Links:

Volltext

Themen:

Crystal structure
Ethyl­pyridinium ion
Hexa­cyanidoferrate(II)
Hydrogen bonds
Journal Article
Mol­ecular salt
Oxonium ion

Anmerkungen:

Date Revised 30.09.2020

published: Electronic-eCollection

Citation Status PubMed-not-MEDLINE

doi:

10.1107/S2056989017000810

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM269118535