Document
type: Class

Consejo Nacional de Ciencia y Tecnología, CONACYT: G25851-E
type: Relationship
type: BFO_0000020
type: Entity
type: Thing
type: Grant
type: Continuant
funding vehicle for: Nonmetal-metal transition in Rh(N) and Ru(N) clusters

Continuant
type: Class

Entity
type: Class

Physics Letters, Section A: General, Atomic and Solid State Physics
publication venue for: Nonmetal-metal transition in Rh(N) and Ru(N) clusters
type: Journal
type: Collection
type: Thing
type: Entity
type: Document
type: Generically Dependent Continuant
type: Information Content Entity
type: Continuant
type: Periodical

Generically Dependent Continuant
type: Class

RDF description of Nonmetal-metal transition in Rh(N) and Ru(N) clusters - http://orbis.uaslp.mx/vivo/individual/scopus916
rights: termsOfUse
date: 2026-08-25T06:58:11
publisher: vivo
type: Document

Article
type: Class

Information Content Entity
type: Class

Nonmetal-metal transition in Rh(N) and Ru(N) clusters
origen: scopus
most specific type: Document
estado: published
related by: authorship 4713
type: Information Content Entity
issue: 1-2
page end: 121
abstract: The nonmetal-metal transition in Rh(N) and Ru(N) clusters is studied by using a d-electron tight-binding Hubbard Hamiltonian including Coulomb interactions in the unrestricted Hartree-Fock approximation. The nonmetal-metal transition occurs when the density of states at the Fermi level exceeds 1/k(B)T and the discrete energy levels begin to form a quasi-continuous band. The role of the cluster structure is investigated by performing calculations for fcc and bcc geometries. The critical size for the nonmetal-metal transition in the clusters decreases fast with increasing T and at the liquid nitrogen temperature (T = 77 K) the critical size is of the order of 60 to 80 atoms. (C) 2000 Published by Elsevier Science B.V.
type: Continuant
crisid: 917
related by: authorship 4712
page start: 116
type: Entity
doi: 10.1016/S0375-9601(99)00853-1
volume: 265
date time value: article date 917
type: Generically Dependent Continuant
has publication venue: Physics Letters, Section A: General, Atomic and Solid State Physics
most specific type: Article
e iscopus: 2-s2.0-0034676965
chemicalscas: rhodium, 7440-16-6; ruthenium, 7440-18-8
has funding vehicle: Consejo Nacional de Ciencia y Tecnología, CONACYT: G25851-E
freetext keyword: Crystal structure; Electric currents; Electron energy levels; Hartree approximation; Liquefied gases; Cluster structure; Critical size; Density of state; Discrete energy levels; Hubbard Hamiltonians; Liquid nitrogen temperature; Nonmetal-metal transition; Unrestricted Hartree-Fock; Metals; liquid nitrogen; metal complex; rhodium; ruthenium; article; energy; geometry; model; molecular interaction; physics; temperature
type: Thing
type: Article
type: Document