Electrical conducting and magnetic properties in [ethylenediselenotetrathiafulvaleno-thioquinone-1,3-dithiolemethide]$\mathsf{_{2}\cdot}$MBr$\mathsf{_{4}}$ (M = Fe, Ga)

T. Sugimoto; T. Matsumoto; Y. Kamada; H. Nakazumi

doi:doi:10.1051/jp4:2004114138

Numéro		J. Phys. IV France Volume 114, April 2004


Page(s)		581 - 583
DOI		https://doi.org/10.1051/jp4:2004114138

J. Phys. IV France 114 (2004) 581
DOI: 10.1051/jp4:2004114138

Electrical conducting and magnetic properties in [ethylenediselenotetrathiafulvaleno-thioquinone-1,3-dithiolemethide] $\mathsf{_{2}\cdot}$ MBr $\mathsf{_{4}}$ (M = Fe, Ga)

T. Sugimoto^{1, 2, 1}, T. Matsumoto¹, Y. Kamada¹ and H. Nakazumi³

¹ Research Institute for Advanced Science and Technology, Osaka Prefecture University, Osaka 599-8570, Japan
² CREST, Japan Science and Technology Corporation, Saitama 332-0012, Japan
³ Graduate School of Engineering, Osaka Prefecture University, Osaka 599-8531, Japan
e-mail: nakazumi@ams.osakafu-u.ac.jp

Abstract
The 2:1 charge-transfer (CT) salts of a new donor molecule, ethylene-diselenotetrathiafulvalenothioquinone-1,3-dithiolemethide with a magnetic FeBr ₄^- ion and a nonmagnetic GaBr ₄^- ion were prepared, whose crystal structures and electrical con-ducting/magnetic properties were investigated. Key words. New donor molecule - magnetic and nonmagnetic counteranions - charge-transfer salt - crystal structure - electrical conducting and magnetic properties - $\pi$ -d interaction.

Electrical conducting and magnetic properties in [ethylenediselenotetrathiafulvaleno-thioquinone-1,3-dithiolemethide] MBr (M = Fe, Ga)

Electrical conducting and magnetic properties in [ethylenediselenotetrathiafulvaleno-thioquinone-1,3-dithiolemethide] $\mathsf{_{2}\cdot}$ MBr $\mathsf{_{4}}$ (M = Fe, Ga)