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Featured researches published by O. Piovesana.


Inorganic Chemistry | 1984

Exchange interaction in multinuclear transition-metal complexes. 6. Nature of metal-metal coupling in dinuclear iron(III) systems containing FeOFeO bridging units

B. Chiari; O. Piovesana; T. Tarantelli; P. F. Zanazzi


Inorganic Chemistry | 1982

Exchange interaction in multinuclear transition-metal complexes. 1. Synthesis, x-ray structure, and magnetic and spectroscopic properties of di-.mu.-methoxy-dichloro[1,4-piperazinebis(N-ethylenesalicylaldiminato)]diiron(III), Fe2L(OCH3)2Cl2

B. Chiari; O. Piovesana; T. Tarantelli; P. F. Zanazzi


Inorganic Chemistry | 1990

Exchange interaction in multinuclear transition metal complexes. 14. Exchange interactions in a novel copper(II) linear-chain compound with ladderlike structure: Cu2(1,4-diazacycloheptane)2Cl4

Brunetto Chiari; O. Piovesana; T. Tarantelli; Pier Francesco Zanazzi


Inorganic Chemistry | 1986

Exchange interaction in multinuclear transition-metal complexes. 9. Magnetostructural correlations in one-atom acetato-bridged copper(II) dimers

B. Chiari; J. H. Helms; O. Piovesana; T. Tarantelli; P. F. Zanazzi


Inorganic Chemistry | 1993

Further neighbor magnetic exchange interaction in a novel pseudolinear tetramer of copper(II)

Brunetto Chiari; O. Piovesana; T. Tarantelli; Pier Francesco Zanazzi


Inorganic Chemistry | 1986

Exchange interaction in multinuclear transition-metal complexes. 8. Structural and magnetic studies on bis(acetato)bis(N-methyl-N'-(5-methoxysalicylidene)-1,3-propanediaminato)dicopper dihydrate, a novel "structural" ladderlike compound with "magnetic" alternating-chain behavior

B. Chiari; J. H. Helms; O. Piovesana; T. Tarantelli; P. F. Zanazzi


Inorganic Chemistry | 1982

Exchange interaction in multinuclear transition-metal complexes. 2. Synthesis and structural and magnetic studies of a dinuclear iron(III) derivative of the heptadentate Schiff base trisalicylidenetriethylenetetramine

B. Chiari; O. Piovesana; T. Tarantelli; P. F. Zanazzi


Inorganic Chemistry | 1983

Exchange interaction in multinuclear transition-metal complexes. IV: Relative magnetic coupling in hydroxo- and methoxo-bridged dinuclear complexes of iron(III) with the heptadentate Schiff base trisalicylidenetriethylenetetramine

B. Chiari; O. Piovesana; T. Tarantelli; P. F. Zanazzi


Inorganic Chemistry | 1988

Synthesis and x-ray structure of Cu2L2(CH3COO)2.Cu2(CH3COO)4.2C2H5OH (LH = N-methyl-N'-(4,6-dimethoxysalicylidene)-1,3-propanediamine), a novel alternating chain compound of copper(II)

B. Chiari; O. Piovesana; T. Tarantelli; P. F. Zanazzi


Inorganic Chemistry | 1995

Exchange Interactions in the Bimetallic Chain Compound Cu(ethylenediamine)2MnCl4

Brunetto Chiari; Cinti A; O. Piovesana; Pier Francesco Zanazzi

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