Journal ArticleDOI
New trinuclear copper(II) species
S Baral,Animesh Chakravorty +1 more
TLDR
In this article, the superexchange mechanism has been investigated and it is shown that the O bridge can bring about considerable antiferromagnetic interaction and the lower limit of the exchange integral ∣J∣ is set at ∼350 cm−1.About:
This article is published in Inorganica Chimica Acta.The article was published on 1980-01-01. It has received 35 citations till now. The article focuses on the topics: Superexchange.read more
Citations
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Journal ArticleDOI
Structural and functional evolution of metallacrowns.
Journal ArticleDOI
Metal complexes of bibracchial Schiff base macrocycles
TL;DR: In this paper, polynuclear metal complexes of Schiff base macrocycles and their potential application to the modelling of metallobiosites, in particular di-and tri-nuclear copper(II)-containing sites, are discussed.
Journal ArticleDOI
Trinuclear metallacycles: metallatriangles and much more.
TL;DR: The first example of a rationally designed metallacycle, the molecular square [{Pd(en)(μ-4,4′-bipy)}4](NO3)8, was described by self-assembly of the cis-protected square-planar Pd(II) precursor with two adjacent labile ligands.
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Trinuclear N,N-bridged copper(II) complexes involving a Cu3OH core: [Cu3(mu 3-OH)L3A(H2O)2]A.(H2O)x (L = 3-acetylamino-1,2,4-triazolate; a = CF3SO3, NO3, ClO4; x = 0, 2) synthesis, X-ray structures, spectroscopy, and magnetic properties.
Sacramento Ferrer,Jaap G. Haasnoot,Jan Reedijk,Edgar Müller,Marina Biagini Cingi,Maurizio Lanfranchi,and Anna Maria Manotti Lanfredi,Joan Ribas +7 more
TL;DR: The synthesis, X-ray structure, and magnetic and spectroscopic properties of the trinuclear complexes with strong antiferromagnetic interaction are described, and solid state EPR spectra of the three complexes recorded at liquid N temperature show axial signals.
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Antisymmetric exchange in triangular tricopper(II) complexes: correlation among structural, magnetic, and electron paramagnetic resonance parameters.
Sacramento Ferrer,Francesc Lloret,Emilio Pardo,Juan M. Clemente-Juan,Malva Liu-González,Santiago García-Granda +5 more
TL;DR: A model based on Moriya's theory that allows the prediction of the occurrence of antisymmetric exchange in the tricopper( II) triangles, via analysis of the overlap between the ground and excited states of the local Cu(II) ions, has been proposed.
References
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The use of conductivity measurements in organic solvents for the characterisation of coordination compounds
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Orbital interactions in metal dimer complexes
TL;DR: In this paper, the effect of geometrical distortions, electronegativity, and variation of substituents on the magnetic interaction in dimeric systems is examined in detail for singly bridged L,M-X-ML, (n = 3, 4, 5); Cu~C16~ and other doubly bridging species where the bridging ligands are halogens, OR, pyridine N-oxides, oxalate, squarate; and the acetate bridged dimers C u ~ (R C 0 0 ) 4.
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Approximate Radial Functions for First‐Row Transition‐Metal Atoms and Ions. I. Inner‐Shell, 3d and 4s Atomic Orbitals
TL;DR: In this paper, Orthogonal radial wave functions of first-row transition metal atoms and ions for 1s, 2s, 3s, 4s, 5p, 2p, 3p, and 3d electrons have been constructed using a minimum set of normalized Slater-type functions.
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Metal complexes as ligands—IV [1,2,3]: Bi- and Tri- nuclear complexes derived from metal complexes of tetradentate salicylaldimines
TL;DR: In this paper, a series of bi-and tri-nuclear complexes formed by using the donor properties of the two cis-oxygen atoms in metal (M) complexes of tetradentate Shiff bases (TSB) derived from salicylaldehyde or o-hydroxyacetophenone are reported.