FERROMAGNETIC AND ANTIFERROMAGNETIC INTERMOLECULAR INTERACTIONS IN THE 2-DIMENSIONAL TRIANGULAR LATTICE OF THE M-N-METHYLPYRIDINIUM NITRONYL NITROXIDE CATION RADICAL

被引：68

作者：

AWAGA, K ^{[1
]}

INABE, T ^{[1
]}

MARUYAMA, Y ^{[1
]}

NAKAMURA, T ^{[1
]}

MATSUMOTO, M ^{[1
]}

机构：

[1] NATL CHEM LAB IND,TSUKUBA,IBARAKI 305,JAPAN

来源：

CHEMICAL PHYSICS LETTERS | 1992年 / 195卷 / 01期

关键词：

D O I：

10.1016/0009-2614(92)85904-O

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

An alpha-nitronyl nitroxide cation radical, 2-(3-N-methylpyridinium)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazol-1-oxyl 3-N-oxide, has been found to possess a unique structure and magnetic properties: the molecules are manifested as dimers with a very short intermolecular contact between the NO group and the pyridinium ring, and the dimer units form an organic 2D triangular lattice. It includes both ferromagnetic and antiferromagnetic intermolecular interactions.

引用

页码：21 / 24

页数：4

共 18 条

[1] ORGANIC MOLECULAR SOFT FERROMAGNETISM IN A FULLERENE-C60
ALLEMAND, PM
KHEMANI, KC
KOCH, A
WUDL, F
HOLCZER, K
DONOVAN, S
GRUNER, G
THOMPSON, JD
[J]. SCIENCE, 1991, 253 (5017) : 301 - 303
[2] ALLEMAND PM, 1991, SYNTHETIC MET, V41, P3291
[3] FERROMAGNETIC INTERMOLECULAR INTERACTION AND CRYSTAL-STRUCTURE OF THE PARA-PYRIDYL NITRONYL NITROXIDE RADICAL
AWAGA, K
INABE, T
MARUYAMA, Y
[J]. CHEMICAL PHYSICS LETTERS, 1992, 190 (3-4) : 349 - 352
[4] FERROMAGNETIC INTERMOLECULAR INTERACTION OF THE ORGANIC RADICAL, 2-(4-NITROPHENYL)-4,4,5,5-TETRAMETHYL-4,5-DIHYDRO-1H-IMIDAZOLYL-1-OXY 3-OXIDE
AWAGA, K
MARUYAMA, Y
[J]. CHEMICAL PHYSICS LETTERS, 1989, 158 (06) : 556 - 558
[5] ALPHA-NITRONYL NITROXIDE CATION RADICALS
AWAGA, K
INABE, T
NAGASHIMA, U
NAKAMURA, T
MATSUMOTO, M
KAWABATA, Y
MARUYAMA, Y
[J]. CHEMISTRY LETTERS, 1991, (10) : 1777 - 1780
[6] TWO-DIMENSIONAL NETWORK OF THE FERROMAGNETIC ORGANIC RADICAL, 2-(4-NITROPHENYL)-4,4,5,5-TETRAMETHYL-4,5-DIHYDRO-1H-IMIDAZOL-1-OXYL 3-N-OXIDE
AWAGA, K
INABE, T
NAGASHIMA, U
MARUYAMA, Y
[J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1989, (21) : 1617 - 1618
[7] FERROMAGNETIC AND ANTIFERROMAGNETIC INTERMOLECULAR INTERACTIONS OF ORGANIC RADICALS, ALPHA-NITRONYL NITROXIDES .2.
AWAGA, K
MARUYAMA, Y
[J]. JOURNAL OF CHEMICAL PHYSICS, 1989, 91 (04) : 2743 - 2747
[8] FERROMAGNETIC INTERMOLECULAR INTERACTION IN THE GALVINOXYL RADICAL - COOPERATION OF SPIN POLARIZATION AND CHARGE-TRANSFER INTERACTION
AWAGA, K
SUGANO, T
KINOSHITA, M
[J]. CHEMICAL PHYSICS LETTERS, 1987, 141 (06) : 540 - 544
[9] Delhaes P., 1987, ORGANIC INORGANIC LO
[10] THE GROUND-STATES AND PHASE-TRANSITIONS IN THE TWO-DIMENSIONAL TRIANGULAR LATTICE ANTIFERROMAGNETS
HIRAKAWA, K
KADOWAKI, H
[J]. PHYSICA B & C, 1986, 136 (1-3): : 335 - 340

← 1 2 →