| Numéro |
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
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|---|---|---|
| Page(s) | C8-1471 - C8-1472 | |
| DOI | https://doi.org/10.1051/jphyscol:19888676 | |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-1471-C8-1472
DOI: 10.1051/jphyscol:19888676
1 Dept. of Physics, Montana State University, Bozeman, MT 59717, U.S.A.
2 Chemical Physics Program, Washington State University Pullman, WA 99164, U.S.A.
J. Phys. Colloques 49 (1988) C8-1471-C8-1472
DOI: 10.1051/jphyscol:19888676
MAGNETIC SUSCEPTIBILITY OF (DIMETHYLPYRIDINIUM)2Cu6Cl14, CHAIN OF LINEAR HEXAMERS
P. Zhou1, John E. Drumheller1, Gerarld V. Rubenacker1, M. Bond2 et R. D. Willett21 Dept. of Physics, Montana State University, Bozeman, MT 59717, U.S.A.
2 Chemical Physics Program, Washington State University Pullman, WA 99164, U.S.A.
Abstract
The powder magnetic susceptibility of (1,2-dimethylpyridinium)2Cu6Cl14 consisting of Cu6Cl14 linear hexamers was measured in the temperature range from 5 K to 60 K in an applied field of 5 000 Oe and found to fit a mirror symmetric linear Heisenberg hexamer model with the end exchange coupling constant J1/ kB = -23 K, next to edge J2/ kB = -30 K and a central J3/kB = -51 K.