State of molybdenum clusters in solutions: III. Formation enthalpies of intermediate products of stepwise K 2 [Мо 2 (SO 4 ) 4 ] oxidation in 1 M H 2 SO 4  solution

V. D. Khripun; M. A. Krapivin; K. S. Tsyleva; N. G. Sukhodolov; Yu. V. Kondrat’ev

doi:10.1134/S1070363216010023

State of molybdenum clusters in solutions: III. Formation enthalpies of intermediate products of stepwise K₂[Мо₂(SO₄)₄] oxidation in 1 M H₂SO₄ solution

Authors: Khripun V.D.¹, Krapivin M.A.¹, Tsyleva K.S.¹, Sukhodolov N.G.¹, Kondrat’ev Y.V.¹
Affiliations:
1. St. Petersburg State University
Issue: Vol 86, No 1 (2016)
Pages: 5-8
Section: Article
URL: https://journal-vniispk.ru/1070-3632/article/view/213398
DOI: https://doi.org/10.1134/S1070363216010023
ID: 213398

Cite item

Full Text

Open Access
Restricted Access

Access granted
Restricted Access

Subscription Access

Abstract
About the authors
References
Supplementary files
Statistics

Abstract

The enthalpies of stepwise oxidation reactions of the ions [Mo₂(SO₄)₄]^4– → [Mo₂(SO₄)₄]^3– → [Mo₂(SO₄)₄]^2– → [Мо₂(μ-О)₂O₂(Н₂О)₆]^2– → 2(MoO₄)^2–, and also the enthalpies of formation of the binuclear molybdenum complexes K₃[Mo₂(SO₄)₄], K₂[Mo₂(SO₄)₄], and [Мо₂(μ-О)₂O₂(Н₂О)₆]SO₄ in a 1 М sulfuric acid solution at 298.15 K were determined by the calorimetric titration with continuous titrant input.