Molecular Magnetic Clusters

The exact analysis of the HFEPR spectra of molecular magnet clusters is not possible and is usually carried out by beginning with a basic Hamiltonian of the form 

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A number of reviews of aspects of HFEPR have been produced recently including applications to molecular magnetic clusters, catalysis and antiferromagnetic (AFM) and ferromagnetic (FM) materials, particularly those with lowdimensional spin interactions. ... 

Shi J, Gider S, Babcock K and Awschalom D D 1996 Magnetic clusters in molecular beams, metals, and semiconductors Science 271 937... 

STUDY OF MAGNETIC CLUSTERS USING A TIGHT BINDING MOLECULAR DYNAMICS APPROACH... 

Marathe, V.R., Trautwein, A. Calculation of charge density, electric field gradient and internal magnetic field at the nuclear site using molecular orbital cluster theory. In Thosar,... 

Maruthe,V.R. Trautwein, A. (1983) Calculation of charge density, electric field gradient and internal magnetic field using molecular orbital cluster theory. In Thosar, B.V. (ed.) Advances in Mossbauer spectroscopy. Elsevier, Amsterdam, 398-449 Matijevic, E. Cimas S. (1987) Formation of uniform colloidal iron(lll) oxides in ethylene... 

Small magnetic particles exist in nature or are produced artificially (Chs. 6 to 8). Nanoparticles have sizes ranging from a few nanometers to submicron dimensions (Ch. 7), whereas molecular magnets (Ch. 6) contain a few magnetic atoms in well-defined atomic environments. Clusters are intermediate structures, with less well-defined atomic environments but exhibiting atomic features such as facets (Ch. 8). 

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