Features of rotational dynamics of isotope-substituted triatomic hydrides

Authors
Petrov, SV Lokshtanov, SE
Citation
Sv. Petrov et Se. Lokshtanov, Features of rotational dynamics of isotope-substituted triatomic hydrides, OPT SPECTRO, 87(2), 1999, pp. 272-276
Citations number
21
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
OPTICS AND SPECTROSCOPY
ISSN journal
0030400X → ACNP
Volume
87
Issue
2
Year of publication
1999
Pages
272 - 276
Database
ISI
SICI code
0030-400X(199908)87:2<272:FORDOI>2.0.ZU;2-A
Abstract
A critical phenomenon in rotational dynamics of asymmetric hydrides was pre dicted for the first time within the framework of the microscopic approach. It consists in a change of the number of stationary axes of molecular rota tion and the character of their stability. For a number of concrete molecul es, critical values of the total momentum are presented for which a bifurca tion takes place.