Jump to main content
Jump to site search

Issue 19, 2017
Previous Article Next Article

Three novel mononuclear Mn(iii)-based magnetic materials with square pyramidal versus octahedral geometries

Author affiliations

Abstract

A series of new manganese schiff base complexes have been prepared and characterized by single crystal X-ray diffraction studies, which showed that all the three complexes are mononuclear; 1 and 2 have square pyramidal geometry, whereas 3 has an octahedral geometry. Magnetic studies reveal that all these complexes exhibit (i) moderate frequency dependence of ac magnetic susceptibility at low temperature upon the application of a dc external field; (ii) significant magnetic anisotropy (D) and (iii) antiferromagnetic interaction that persist between the neighbouring molecules. Therefore, our systematic studies have shown the influence of electronic, geometric and packing effects of a new series of mononuclear manganese(III) complexes with axially elongated square pyramidal and octahedral geometries on the negative D values.

Graphical abstract: Three novel mononuclear Mn(iii)-based magnetic materials with square pyramidal versus octahedral geometries

Back to tab navigation

Supplementary files

Article information


Submitted
07 Aug 2017
Accepted
15 Aug 2017
First published
16 Aug 2017

New J. Chem., 2017,41, 10890-10898
Article type
Paper

Three novel mononuclear Mn(III)-based magnetic materials with square pyramidal versus octahedral geometries

M. Dolai, A. Mondal, J. Liu and M. Ali, New J. Chem., 2017, 41, 10890
DOI: 10.1039/C7NJ02919E

Social activity

Search articles by author

Spotlight

Advertisements