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PHOTOFRAGMENTATION SPECTROSCOPY: PHOTOFRAGMENTATION SPECTROSCOPY OF THE ZIRCONIUM AND NIOBIUM CLUSTER CATIONS AND AB INITIO STUDIES - Couverture souple

AYDIN, METIN

 
9783639152890: PHOTOFRAGMENTATION SPECTROSCOPY: PHOTOFRAGMENTATION SPECTROSCOPY OF THE ZIRCONIUM AND NIOBIUM CLUSTER CATIONS AND AB INITIO STUDIES
Couverture souple
ISBN 10 : 3639152891 ISBN 13 : 9783639152890
Editeur : VDM Verlag, 2009

Synopsis

A metal cluster is a group of metal atoms consisting of two to several thousand metal atoms in gas, liquid, solid, and plasma phase. Chemical physicists studying the spectra of transition metal clusters produced in supersonic nozzle beams and detected by either resonant two-photon ionization or photofragmentation allude in their discussions to the metal-metal multiple bonding. In the field of cluster chemistry and physics the aim is to understand how a chemical process depends on cluster size, how the chemistry of a metal changes with its state of aggregation, and how structural, electronic, optical, and magnetic properties vary with cluster size, eventually reaching those of the bulk metal. Even for small transition metal (ionic) clusters, their electronic structures are complexes and remain questions. For theory, too, the future holds its challenges. Even cluster as small as diatomics may prove difficult species to get right answers for because of the partially occupied d orbitals. Therefore, it is difficult to calculate the exchange-correlation energy contribution to the system in an accurate manner.

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Présentation de l'éditeur

A metal cluster is a group of metal atoms consisting of two to several thousand metal atoms in gas, liquid, solid, and plasma phase. Chemical physicists studying the spectra of transition metal clusters produced in supersonic nozzle beams and detected by either resonant two-photon ionization or photofragmentation allude in their discussions to the metal-metal multiple bonding. In the field of cluster chemistry and physics the aim is to understand how a chemical process depends on cluster size, how the chemistry of a metal changes with its state of aggregation, and how structural, electronic, optical, and magnetic properties vary with cluster size, eventually reaching those of the bulk metal. Even for small transition metal (ionic) clusters, their electronic structures are complexes and remain questions. For theory, too, the future holds its challenges. Even cluster as small as diatomics may prove difficult species to get right answers for because of the partially occupied d orbitals. Therefore, it is difficult to calculate the exchange-correlation energy contribution to the system in an accurate manner.

Biographie de l'auteur

Metin Aydin received his B.S degree in 1989, M.S degree in 1993 from Ankara University and Ph.D. degree from The City University of New York in 2001. He is currently Assistant Professor at Ondokuz May?s University. His research interest included optical spectroscopy, Raman spectroscopy, calculations on dye molecules and metal clusters and CNTs.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
VDM Verlag
Date d'édition
2009
Langue
anglais
ISBN 10 
3639152891
ISBN 13 
9783639152890
Reliure
Broché
Nombre de pages
292
Coordonnées du fabricant
non disponible
Personne responsable
non disponible