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Tetraphenylphosphonium‐tetradecachlorotetraarsenat(III), (PPh 4 ) 2 As 4 Cl 14
Author(s) -
Gruber Henning,
Müller Ulrich
Publication year - 1997
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.19976230702
Subject(s) - octahedron , dichloromethane , crystal structure , molecule , chlorine atom , crystallography , ion , plane (geometry) , chlorine , product (mathematics) , materials science , chemistry , medicinal chemistry , organic chemistry , geometry , mathematics , solvent , metallurgy
Tetraphenylphosphonium Tetradecachlorotetraarsenate(III), (PPh 4 ) 2 As 4 Cl 14 The title compound was obtained by reaction of As 4 S 4 , PPh 4 Cl and chlorine in dichloromethane. According to its X‐ray crystal structure analysis, the As 4 Cl 14 2−ion can be described as an association product of two AsCl 4 − units and two AsCl 3 molecules. The As atoms and ten Cl atoms are approximately in a plane, the remaining four Cl atoms alternately take positions above and below this plane. The As atoms have distorted ψ octahedral coordination.
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