Intralayer antiferromagnetic and ferromagnetic couplings could be correctly predicted by the spin polarization mechanism for the sheetlike polymers [Co(NCS)2(pyz)2]n and [Co(NCS)2(pym)2]n. These structurally characterized compounds and the monomeric complex [Co(NCS)2(pyd)4], which was synthesized for comparison, were obtained from solutions containing Co(NCS)2 and pyrazine (pyr), pyrimidine (pym), or pyridazine (pyd) in methanol.
Spin polarization and ferromagnetism in two-dimensional sheetlike cobalt(II) polymers: [Co(L)(2)(NCS)(2)] (L = pyrimidine or pyrazine) / Lloret F; De Munno G; Julve M; Cane J; Ruiz R; Caneschi A. - In: ANGEWANDTE CHEMIE. INTERNATIONAL EDITION. - ISSN 1433-7851. - STAMPA. - 37:(1998), pp. 135-138. [10.1002/(SICI)1521-3773(19980202)37:1/2<135::AID-ANIE135>3.0.CO;2-4]
Spin polarization and ferromagnetism in two-dimensional sheetlike cobalt(II) polymers: [Co(L)(2)(NCS)(2)] (L = pyrimidine or pyrazine)
CANESCHI, ANDREA
1998
Abstract
Intralayer antiferromagnetic and ferromagnetic couplings could be correctly predicted by the spin polarization mechanism for the sheetlike polymers [Co(NCS)2(pyz)2]n and [Co(NCS)2(pym)2]n. These structurally characterized compounds and the monomeric complex [Co(NCS)2(pyd)4], which was synthesized for comparison, were obtained from solutions containing Co(NCS)2 and pyrazine (pyr), pyrimidine (pym), or pyridazine (pyd) in methanol.
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