Issue 12, 2010
From the journal:

CrystEngComm

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

Subbalakshmi Jayanty,a   Tomoyuki Akutagawa*b  and  Takayoshi Nakamura*c  

* Corresponding authors

a Department of Chemistry, Birla Institute of Technology and Science, Pilani, Hyderabad Campus, Jawaharnagar, Shameerpet Mandal, Hyderabad, AP, India

b Institute of Multidisciplinary Research for Advanced Materials (IMRAS), Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai, Japan
E-mail: akuta@tagen.tohoku.ac.jp
Fax: +81-22-217-5655
Tel: +81-22-217-5653

c Research Institute for Electronic Science, Hokkaido University, Sapporo, Japan
E-mail: tnaka@es.hokudai.ac.jp
Fax: +81-11-706-9420
Tel: +81-11-706-9417

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.

Graphical abstract: 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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Article information

DOI
https://doi.org/10.1039/C0CE00322K
Article type
Communication
Submitted
21 Jun 2010
Accepted
23 Sep 2010
First published
14 Oct 2010

CrystEngComm, 2010,12, 4087-4090

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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

S. Jayanty, T. Akutagawa and T. Nakamura, CrystEngComm, 2010, 12, 4087 DOI: 10.1039/C0CE00322K

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