Pressure effect on the three-dimensional charge-transfer ferromagnet [{Ru₂(m-FPhCO₂)₄}₂(BTDA-TCNQ)]

Natsuko Motokawa; Hitoshi Miyasaka; Masahiro Yamashita

doi:10.1039/b925685g

Pressure effect on the three-dimensional charge-transfer ferromagnet [{Ru₂(m-FPhCO₂)₄}₂(BTDA-TCNQ)]

Dalton Trans. 2010 May 28;39(20):4724-6. doi: 10.1039/b925685g.

Authors

Natsuko Motokawa¹, Hitoshi Miyasaka, Masahiro Yamashita

Affiliation

¹ Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki-Aza-Aoba, Aoba-ku, Sendai, Miyagi, 980-8578, Japan.

PMID: 21488314
DOI: 10.1039/b925685g

Abstract

The magnetic properties of a three-dimensional infinite network compound, [{Ru₂(m-FPhCO₂)₄}₂(BTDA-TCNQ)] (m-FPhCO₂⁻ = m-fluorobenzoate; BTDA-TCNQ = bis(1,2,5-thiadiazolo)tetracyanoquinodimethane), were investigated under hydrostatic pressures up to 12.9 kbar. The applied pressure caused the intralattice exchange couplings to weaken, inducing a decrease in the magnetic phase transition temperature from 107 K at ambient pressure to 57 K at 12.9 kbar.