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Titolo:
Landmarks in the theory of mass spectra
Autore:
Lorquet, JC;
Indirizzi:
Univ Liege, Dept Chim, B-4000 Liege 1, Belgium Univ Liege Liege Belgium 1 niv Liege, Dept Chim, B-4000 Liege 1, Belgium
Titolo Testata:
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY
fascicolo: 1-3, volume: 200, anno: 2000,
pagine: 43 - 56
SICI:
1387-3806(200012)200:1-3<43:LITTOM>2.0.ZU;2-A
Fonte:
ISI
Lingua:
ENG
Soggetto:
KINETIC-ENERGY RELEASE; UNIMOLECULAR REACTION DYNAMICS; ISOLATED-STATE DISSOCIATION; ADIABATIC CHANNEL MODEL; PHASE-SPACE; TRANSITION-STATE; CONICAL INTERSECTIONS; MOLECULAR-DYNAMICS; ANGULAR-MOMENTUM; POLYATOMIC IONS;
Keywords:
intramolecular vibrational redistribution (IVR); maximum entropy method; phase space; statistical theory; transition state;
Tipo documento:
Review
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
121
Recensione:
Indirizzi per estratti:
Indirizzo: Lorquet, JC Univ Liege, Dept Chim, Sart Tilman B6, B-4000 Liege 1, BelgiumUniv Liege Sart Tilman B6 Liege Belgium 1 00 Liege 1, Belgium
Citazione:
J.C. Lorquet, "Landmarks in the theory of mass spectra", INT J MASS, 200(1-3), 2000, pp. 43-56

Abstract

Statistical theories of mass spectra are based on two assumptions. The first one, which postulates efficient phase space sampling, is substantiated by various experimentation and is now theoretically much better understood. The efficiency of phase space sampling can be estimated and is found to be quite good. Much effort remains to be done concerning the second assumption. A new impetus should be given to the concept of transition state. A better understanding of the role played by the conservation of angular momentum,the exact significance of transition state switching, and the incorporation of quantum effects are set as goals for the future. (C) 2000 Elsevier Science B.V.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 03/07/20 alle ore 00:14:35