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Literature DB >> 35119387

Coordination chemistry of polynitriles. Part 9. Decacyanoferrocene revisited: crystal and molecular structure of cis-[{C₅(CN)₅}₂(MeCN)₄Fe].

Abstract

The reaction of Ag[C5(CN)5] with anhydrous FeCl2 in acetonitrile leads to colourless crystals of tetrakis(acetonitrile-κN)bis(pentacyanocyclopentadienido-κN)iron(II) acetonitrile 1.8-solvate, [Fe(C10N5)2(CH3CN)4]·1.8CH3CN or cis-[{C5(CN)5}2(MeCN)4Fe]·1.8MeCN. The compound crystallizes in the triclinic space group P-1 as monomers, which exhibit weak C-H...N and π-π interactions. The crystals contain ca 20% solvent-accessible voids, which are nearly completely filled by two MeCN molecules. open access.

Entities: Chemical

Keywords: crystal structure; decacyanoferrocene; ferrocene; pentacyanocyclopentadienide; weak interactions; π–π interactions

Mesh：

Substances：
Solvents

Year: 2022 PMID： 35119387 PMCID： PMC8815677 DOI： 10.1107/S2053229622000365

Source DB: PubMed Journal: Acta Crystallogr C Struct Chem ISSN： 2053-2296 Impact factor: 1.172

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