Tetraalkylphosphonium Decavanadates: Synthesis, Structures, and Solution Properties

A novel intercluster compound, [(n‐C4H9)4P]3[H3V10O28] (IL01‐V10), constructed from the tetrabutylphosphonium cation and decavanadate, has been synthesized and unequivocally characterized by elemental analysis, FTIR spectroscopy, mass spectrometry, X‐ray crystallography, and solution 1H, 13C, 31P{1H...

Full description

Saved in:
Bibliographic Details
Published in:European journal of inorganic chemistry 2013-04, Vol.2013 (10-11), p.1960-1967
Main Authors: Mal, Sib Sankar, Tröppner, Oliver, Ivanović-Burmazović, Ivana, Burger, Peter
Format: Article
Language:English
Subjects:
Anions
Cations
Cluster compounds
Clusters
Fourier transforms
Hybrid materials
Ionic liquids
Mass spectrometry
Polyoxometalates
Synthesis
Vanadium
X ray diffraction
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A novel intercluster compound, [(n‐C4H9)4P]3[H3V10O28] (IL01‐V10), constructed from the tetrabutylphosphonium cation and decavanadate, has been synthesized and unequivocally characterized by elemental analysis, FTIR spectroscopy, mass spectrometry, X‐ray crystallography, and solution 1H, 13C, 31P{1H}, and 51V NMR spectroscopy. Compound IL01‐V10 was formed by ionic interaction between the phosphonium cation and the decavanadate anion. Cryospray high‐resolution mass spectrometry revealed the [H3V10O28]3– cluster remains intact in solution. Three further phosphonium polyoxovanadates were synthesized and characterized by the same techniques as used for IL01‐V10. Four new phosphonium decavanadate hybrid materials have been synthesized and characterized by various spectroscopic methods. Single‐crystal X‐ray diffraction of IL01‐V10 revealed that the [H3V10O28]6– anionic unit remains intact and that three phosphonium ionic liquid are electrostatically coupled to one decavanadate unit.
ISSN:1434-1948
1099-0682
DOI:10.1002/ejic.201201447