A New Family of Layered Molybdenum(V) Cobalto-Phosphates Built up of [H14 (Mo16 O32 )Co16 (PO4 )24 (H2 O)20 ]10- Wheels

Charlotte du Peloux; Anne Dolbecq; Pierre Mialane; Jérôme Marrot; Eric Rivière; Francis Sécheresse

doi:10.1002/1521-3773(20010702)40:13<2455::AID-ANIE2455>3.0.CO;2-Z

A New Family of Layered Molybdenum(V) Cobalto-Phosphates Built up of [H₁₄ (Mo₁₆ O₃₂ )Co₁₆ (PO₄ )₂₄ (H₂ O)₂₀ ]^10- Wheels

Angew Chem Int Ed Engl. 2001 Jul 2;40(13):2455-2457. doi: 10.1002/1521-3773(20010702)40:13<2455::AID-ANIE2455>3.0.CO;2-Z.

Authors

Charlotte du Peloux¹, Anne Dolbecq¹, Pierre Mialane¹, Jérôme Marrot¹, Eric Rivière², Francis Sécheresse¹

Affiliations

¹ Institut Lavoisier, IREM, UMR 8637 Université de Versailles Saint-Quentin 45 Avenue des Etats-Unis, 78035 Versailles (France) Fax: (+33) 1-39-25-43-81.
² Laboratoire de Chimie Inorganique, URA CNRS 420 Institut de Chimie Moléculaire d'Orsay Université Paris-Sud 91405 Orsay (France).

PMID: 29712296
DOI: 10.1002/1521-3773(20010702)40:13<2455::AID-ANIE2455>3.0.CO;2-Z

Abstract

Four tetramers of Mo^V centers and four tetramers of Co^II centers, linked by phosphate groups around a central isolated [Co(H₂ O)₆ ]²⁺ octahedron form the key structural unit in the molybdenum(V) cobaltophosphates 1 and 2, which were prepared by hydrothermal synthesis. These units are connected to produce two-dimensional structures in which the cobalt atoms are antiferromagnetically coupled.

Keywords: cobalt; magnetic properties; molybdenum; polyoxometalates; solid-state structures.