Highly polar 7,7-bis(N,N-dimethylpiperazinium)-8,8-dicyanoquinodimethane in [Ni(dmit)2]- salt: Crystal structure and magnetic properties

Subbalakshmi Jayanty; Tomoyuki Akutagawa; Takayoshi Nakamura

doi:10.1039/c0ce00322k

Highly polar 7,7-bis(N,N-dimethylpiperazinium)-8,8-dicyanoquinodimethane in [Ni(dmit)₂]^- salt: Crystal structure and magnetic properties

Subbalakshmi Jayanty, Tomoyuki Akutagawa, Takayoshi Nakamura

IMRAM - Materials-Measurement Hybrid Research Center

Research output: Contribution to journal › Article › peer-review

Abstract

Highly polar 7,7-bis(N,N-dimethylpiperazinium)-8,8-dicyanoquinodimethane (BDPDQ) was introduced into the [Ni(dmit)₂]^- crystal as a counter cation. The (BDPDQ)[Ni(dmit)₂]^- ₂(CH₃OH) crystal has two independent types of [Ni(dmit)₂]^- intermolecular interactions; those of π-dimers and two-dimensional layer. The magnetic properties of the crystal were explained by the sum of two types of intermolecular magnetic interactions that corresponded to singlet-triplet dimer and Curie-Weiss models.

Original language	English
Pages (from-to)	4087-4090
Number of pages	4
Journal	CrystEngComm
Volume	12
Issue number	12
DOIs	https://doi.org/10.1039/c0ce00322k
Publication status	Published - 2010 Dec

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author = "Subbalakshmi Jayanty and Tomoyuki Akutagawa and Takayoshi Nakamura",

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AU - Akutagawa, Tomoyuki

AU - Nakamura, Takayoshi

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Highly polar 7,7-bis(N,N-dimethylpiperazinium)-8,8-dicyanoquinodimethane in [Ni(dmit)₂]^- salt: Crystal structure and magnetic properties

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