TY - JOUR
T1 - Magnetic property and crystal structure of bis [N-(4-chlorophenyl) salicylideneaminato] oxovanadium (IV)
AU - Matsuoka, Naoki
AU - Kawamura, Hiroshi
AU - Yoshioka, Naoki
N1 - Funding Information:
This work was supported in part by a Grant-in-Aid for Scientific Research (B) 20310060 from the Ministry of Education, Culture, Sports, Science, and Technology, Japan. Financial support from the Keio Gijuku Academic Development Funds is also acknowledged.
PY - 2010/3/12
Y1 - 2010/3/12
N2 - Crystallographic analyses and magnetic measurements for two polymorphs, the prism form and the needle form of bis [N-(4-chlorophenyl) salicylideneaminato] oxovanadium (IV) are carried out. The polymeric structure is observed for the needle form against the monomeric structure for the prism form. The ferromagnetic interaction is observed for the needle form, while the appreciable magnetic coupling is not detected for the prism form. The large negative spin density is found on each of the axial oxygen of these crystals. The intermolecular ferromagnetic interaction of these complexes is greatly affected by the formation of polymeric V{double bond, long}O⋯V{double bond, long}O⋯ structures in the solid state.
AB - Crystallographic analyses and magnetic measurements for two polymorphs, the prism form and the needle form of bis [N-(4-chlorophenyl) salicylideneaminato] oxovanadium (IV) are carried out. The polymeric structure is observed for the needle form against the monomeric structure for the prism form. The ferromagnetic interaction is observed for the needle form, while the appreciable magnetic coupling is not detected for the prism form. The large negative spin density is found on each of the axial oxygen of these crystals. The intermolecular ferromagnetic interaction of these complexes is greatly affected by the formation of polymeric V{double bond, long}O⋯V{double bond, long}O⋯ structures in the solid state.
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U2 - 10.1016/j.cplett.2010.01.057
DO - 10.1016/j.cplett.2010.01.057
M3 - Article
AN - SCOPUS:77950520245
SN - 0009-2614
VL - 488
SP - 32
EP - 37
JO - Chemical Physics Letters
JF - Chemical Physics Letters
IS - 1-3
ER -