Linear-chain gadolinium(III) nitronyl nitroxide complexes with dominant next-nearest-neighbor magnetic interactions

1990 ◽  
Vol 29 (21) ◽  
pp. 4223-4228 ◽  
Author(s):  
Cristiano Benelli ◽  
Andrea Caneschi ◽  
Dante Gatteschi ◽  
Luca Pardi ◽  
Paul Rey
Keyword(s):  
Nearest Neighbor ◽  
Linear Chain ◽  
Magnetic Interactions ◽  
Nitronyl Nitroxide

One-dimensional magnetism of a linear chain compound containing yttrium(III) and a nitronyl nitroxide radical

1989 ◽  
Vol 28 (16) ◽  
pp. 3230-3234 ◽  
Author(s):  
Cristiano Benelli ◽  
Andrea Caneschi ◽  
Dante Gatteschi ◽  
Luca Pardi ◽  
Paul Rey
Keyword(s):  
Linear Chain ◽  
Nitroxide Radical ◽  
Nitronyl Nitroxide ◽  
Nitronyl Nitroxide Radical ◽  
One Dimensional ◽  
Chain Compound

ABSENCE OF PHASE TRANSITIONS ON TREE STRUCTURES

1993 ◽  
Vol 07 (29n30) ◽  
pp. 1947-1950 ◽  
Author(s):  
RAFFAELLA BURIONI ◽  
DAVIDE CASSI
Keyword(s):  
Long Range ◽  
Nearest Neighbor ◽  
Linear Chain ◽  
Mean Field ◽  
Range Order ◽  
The Other ◽  
Long Range Order ◽  
Field Phase ◽  
Tree Structures ◽  
Bethe Lattices

We rigorously prove that the correlation functions of any statistical model having a compact transitive symmetry group and nearest-neighbor interactions on any tree structure are equal to the corresponding ones on a linear chain. The exponential decay of the latter implies the absence of long-range order on any tree. On the other hand, for trees with exponential growth such as Bethe lattices, one can show the existence of a particular kind of mean field phase transition without long-range order.

scholarly journals Spin-dimer networks: engineering tools to adjust the magnetic interactions in biradicals

2017 ◽  
Vol 5 (35) ◽  
pp. 9053-9065 ◽  
Author(s):  
Yulia B. Borozdina ◽  
Evgeny A. Mostovich ◽  
Pham Thanh Cong ◽  
Lars Postulka ◽  
Bernd Wolf ◽  
...  
Keyword(s):  
Magnetic Interactions ◽  
Nitronyl Nitroxide ◽  
Coupled Models ◽  
Spin Dimer ◽  
Imino Nitroxide

Magneto-structural correlations in stable organic biradicals have been studied on example of weakly exchange coupled models with nitronyl nitroxide and imino nitroxide spin-carrying entities.

ChemInform Abstract: Supramolecular Architectures and Magnetic Interactions in Crystalline α-Nitronyl Nitroxide Radicals

ChemInform ◽  
2010 ◽  
Vol 31 (4) ◽  
pp. no-no
Author(s):  
Jaume Veciana ◽  
Joan Cirujeda ◽  
Juan J. Novoa ◽  
Merce Deumal
Keyword(s):  
Magnetic Interactions ◽  
Nitronyl Nitroxide ◽  
Nitroxide Radicals ◽  
Supramolecular Architectures

MO theoretical studies of magnetic interactions in clusters of nitronyl nitroxide and related species

1992 ◽  
Vol 190 (3-4) ◽  
pp. 353-360 ◽  
Author(s):  
K. Yamaguchi ◽  
M. Okumura ◽  
J. Maki ◽  
T. Noro ◽  
H. Namimoto ◽  
...  
Keyword(s):  
Related Species ◽  
Magnetic Interactions ◽  
Theoretical Studies ◽  
Nitronyl Nitroxide

Radical-dependent magnetic interactions in two 1-D copper(II) complexes with nitronyl nitroxide and imino nitroxide radicals bridged by iminodiacetate anion

2006 ◽  
Vol 9 (2) ◽  
pp. 132-135 ◽  
Author(s):  
Dong-Zhao Gao ◽  
Jing Chen ◽  
Shu-Ping Wang ◽  
You Song ◽  
Dai-Zheng Liao ◽  
...  
Keyword(s):  
Magnetic Interactions ◽  
Nitronyl Nitroxide ◽  
Nitroxide Radicals ◽  
Imino Nitroxide

scholarly journals MAGNETIC PROPERTIES OF LINEAR CHAIN COMPOUNDS FORMED BY LANTHANIDE(III) IONS AND NITRONYL-NITROXIDE RADICALS

1988 ◽  
Vol 49 (C8) ◽  
pp. C8-861-C8-862 ◽  
Author(s):  
C. Benelli ◽  
A. Caneschi ◽  
D. Gatteschi ◽  
L. Pardi ◽  
P. Rey
Keyword(s):  
Magnetic Properties ◽  
Linear Chain ◽  
Nitronyl Nitroxide ◽  
Nitroxide Radicals ◽  
Chain Compounds

Magnetic Properties of the Random Mixture of the Classical Heisenberg Spins

1975 ◽  
Vol 53 (9) ◽  
pp. 854-860 ◽  
Author(s):  
Shigetoshi Katsura
Keyword(s):  
Critical Temperature ◽  
Nearest Neighbor ◽  
Linear Chain ◽  
Three Dimensional ◽  
Bethe Lattice ◽  
Zero Field ◽  
Qualitative Properties ◽  
Neighbor Interaction ◽  
Random Mixture ◽  
Ising Spins

The specific heat, the susceptibility, and the correlation function at zero field above the critical temperature of the random mixture (quenched site and bond problems) of the classical Heisenberg spins with nearest neighbor interaction were obtained exactly for the linear chain and for an infinite Bethe lattice (Bethe approximation of the two and three dimensional lattices) above the critical temperature. The results are simply expressed by the replacements of 2 cosh K → 4π (sinh K)/K and tanh K → L(K) (L(K) = Langevin function) for K = KAA, KAB, KBA, and KBB in the corresponding expressions of the random mixture of the Ising spins, and qualitative properties of both models are similar.

Sign in / Sign up

Export Citation Format

Share Document