A Layered Manganese(IV)-Containing Heteropolyvanadate with a 1:14 Stoichiometry | Zendy

Weiwei Guo | Zendy; John Bacsa | Zendy; Jan van Leusen | Zendy; Kevin P. Sullivan | Zendy; Hongjin Lv | Zendy; Paul Kögerler | Zendy; Craig L. Hill | Zendy

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A Layered Manganese(IV)-Containing Heteropolyvanadate with a 1:14 Stoichiometry

Author(s) -

Weiwei Guo,

John Bacsa,

Jan van Leusen,

Kevin P. Sullivan,

Hongjin Lv,

Paul Kögerler,

Craig L. Hill

Publication year - 2015

Publication title -

inorganic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.348

H-Index - 233

eISSN - 1520-510X

pISSN - 0020-1669

DOI - 10.1021/acs.inorgchem.5b01387

Subject(s) - chemistry , octahedron , manganese , crystallography , crystal structure , ion , stoichiometry , catalysis , inorganic chemistry , organic chemistry

A novel manganese(IV)-containing symmetrical heteropolyvanadate was prepared by the transformation of K7[MnV13O38]·18H2O (K7MnV13) to K4Li2[MnV14O40]·21H2O (1) at pH 4. The heteropolyanion [MnV14O40](6-) (MnV14) is composed of a MnO6 octahedron surrounded by 14 edge-sharing VO6 octahedra. The simplified representation of MnV14 has a new topology termed jba1 with a total point symbol of {3(10)}2{3(14).4(7)}4{3(18).4(10)}8{3(44).4(46).5}. In the crystal lattice of 1, MnV14 packs with potassium ions, forming a 2D layered K2[MnV14O40](4-) network (ABABAB...). Four K(+) ions cap the four square O4 faces of MnV14, apparently stabilizing the heteropolyanion. Compound 1 catalyzes the t-BuOOH-based oxidation of 2-chloroethyl ethyl sulfide (a mustard gas simulant). The magnetic and catalytic properties of 1 are discussed.

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