Magnetic/conducting bifunctionality due to π/σ-conjugated functional moieties in a stacked ferrimagnetic chain.

Inorg Chem

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

Published: October 2010

An alternating chain of a paddlewheel [Ru(2)(II,III)(O(2)CEt)(4)](+) (EtCO(2)(-) = propionate) complex and [Pt(mnt)(2)](-) (mnt(2-) = maleonitriledithiolate) has a ferrimagnetic spin arrangement of S = 3/2 and 1/2 local spins, respectively, as well as three-dimensional antiferromagnetic ordering with a canting mode at 8.6 K. This chain is stacked at the [Pt(mnt)(2)](-) units to form a slipped column in the vertical direction against the chain, which acts as a pathway for electrical conduction.

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http://dx.doi.org/10.1021/ic101564xDOI Listing

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Magnetic/conducting bifunctionality due to π/σ-conjugated functional moieties in a stacked ferrimagnetic chain.

Inorg Chem

October 2010

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

An alternating chain of a paddlewheel [Ru(2)(II,III)(O(2)CEt)(4)](+) (EtCO(2)(-) = propionate) complex and [Pt(mnt)(2)](-) (mnt(2-) = maleonitriledithiolate) has a ferrimagnetic spin arrangement of S = 3/2 and 1/2 local spins, respectively, as well as three-dimensional antiferromagnetic ordering with a canting mode at 8.6 K. This chain is stacked at the [Pt(mnt)(2)](-) units to form a slipped column in the vertical direction against the chain, which acts as a pathway for electrical conduction.

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