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Solvothermal Synthesis and Characterization, of Two High-Nuclearity Mixed-Valent Manganese Phosphonate Clusters.

Authors :
Konar, Sanjit
Cleartield, Abraham
Source :
Inorganic Chemistry. 5/5/2008, Vol. 47 Issue 9, p3489-3491. 3p. 8 Diagrams, 1 Graph.
Publication Year :
2008

Abstract

Two novel mixed-valent manganese (MnII/MnIII) cluster compounds were synthesized in solvothermal reactions and characterized by single-crystal X-ray diffraction, bond valence sum calculations, IR spectra, elemental analysis, and magnetic measurements. Compound 1 is a Mn19 cluster with a cylindrical core structure. Compound 2 possess a Mn16 core where all of the manganese sites have unique ligation environments. The magnetic measurements on both compounds indicate dominant antiferromagnetic interactions between the metal centers. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
00201669
Volume :
47
Issue :
9
Database :
Academic Search Index
Journal :
Inorganic Chemistry
Publication Type :
Academic Journal
Accession number :
32181351
Full Text :
https://doi.org/10.1021/ic8001493