Crystal structures and magnetic properties of [Ni(dmit)2] - salts including (4-fluoroanilinium)([18]crown-6) and (4-methylanilinium)([18]crown-6) supramolecular cations

S. Nishihara; X. M. Ren; T. Akutagawa; T. Nakamura

doi:10.1016/j.poly.2005.03.163

Crystal structures and magnetic properties of [Ni(dmit)₂] ^- salts including (4-fluoroanilinium)([18]crown-6) and (4-methylanilinium)([18]crown-6) supramolecular cations

S. Nishihara, X. M. Ren, T. Akutagawa, T. Nakamura

科研成果: 期刊稿件 › 文章 › 同行评审

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New supramolecular cation structures of (4-fluoroanilinium)([18]crown-6) and (4-methylanilinium)([18]crown-6) were introduced as counter cations to [Ni(dmit)₂]^- salts, which bear an S = 1/2 spin, to form magnetic crystals. From the crystal structures and temperature dependent magnetic susceptibilities, both salts had isomorphous structure of one-dimensional arrangements of [Ni(dmit)₂]^- π-dimer along the b-axis. The magnetic ground state of these salts was spin singlet with the intradimer magnetic exchange energy of around -150 K.

源语言	英语
页（从-至）	2844-2848
页数	5
期刊	Polyhedron
卷	24
期	16-17
DOI	https://doi.org/10.1016/j.poly.2005.03.163
出版状态	已出版 - 17 11月 2005
已对外发布	是

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title = "Crystal structures and magnetic properties of [Ni(dmit)2] - salts including (4-fluoroanilinium)([18]crown-6) and (4-methylanilinium)([18]crown-6) supramolecular cations",

abstract = "New supramolecular cation structures of (4-fluoroanilinium)([18]crown-6) and (4-methylanilinium)([18]crown-6) were introduced as counter cations to [Ni(dmit)2]- salts, which bear an S = 1/2 spin, to form magnetic crystals. From the crystal structures and temperature dependent magnetic susceptibilities, both salts had isomorphous structure of one-dimensional arrangements of [Ni(dmit)2]- π-dimer along the b-axis. The magnetic ground state of these salts was spin singlet with the intradimer magnetic exchange energy of around -150 K.",

keywords = "Crown ether, Crystal structure, Magnetic susceptibility, Molecular magnetism, Supramolecular cation, [Ni(dmit)]",

author = "S. Nishihara and Ren, {X. M.} and T. Akutagawa and T. Nakamura",

year = "2005",

month = nov,

day = "17",

doi = "10.1016/j.poly.2005.03.163",

language = "英语",

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T1 - Crystal structures and magnetic properties of [Ni(dmit)2] - salts including (4-fluoroanilinium)([18]crown-6) and (4-methylanilinium)([18]crown-6) supramolecular cations

AU - Nishihara, S.

AU - Ren, X. M.

AU - Akutagawa, T.

AU - Nakamura, T.

PY - 2005/11/17

Y1 - 2005/11/17

N2 - New supramolecular cation structures of (4-fluoroanilinium)([18]crown-6) and (4-methylanilinium)([18]crown-6) were introduced as counter cations to [Ni(dmit)2]- salts, which bear an S = 1/2 spin, to form magnetic crystals. From the crystal structures and temperature dependent magnetic susceptibilities, both salts had isomorphous structure of one-dimensional arrangements of [Ni(dmit)2]- π-dimer along the b-axis. The magnetic ground state of these salts was spin singlet with the intradimer magnetic exchange energy of around -150 K.

AB - New supramolecular cation structures of (4-fluoroanilinium)([18]crown-6) and (4-methylanilinium)([18]crown-6) were introduced as counter cations to [Ni(dmit)2]- salts, which bear an S = 1/2 spin, to form magnetic crystals. From the crystal structures and temperature dependent magnetic susceptibilities, both salts had isomorphous structure of one-dimensional arrangements of [Ni(dmit)2]- π-dimer along the b-axis. The magnetic ground state of these salts was spin singlet with the intradimer magnetic exchange energy of around -150 K.

KW - Crown ether

KW - Crystal structure

KW - Magnetic susceptibility

KW - Molecular magnetism

KW - Supramolecular cation

KW - [Ni(dmit)]

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DO - 10.1016/j.poly.2005.03.163

M3 - 文章

AN - SCOPUS:27644543649

SN - 0277-5387

VL - 24

SP - 2844

EP - 2848

JO - Polyhedron

JF - Polyhedron

IS - 16-17

ER -

Crystal structures and magnetic properties of [Ni(dmit)2] - salts including (4-fluoroanilinium)([18]crown-6) and (4-methylanilinium)([18]crown-6) supramolecular cations

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Crystal structures and magnetic properties of [Ni(dmit)₂] ^- salts including (4-fluoroanilinium)([18]crown-6) and (4-methylanilinium)([18]crown-6) supramolecular cations