The paper reviews the current progress in describing quantum intramolecular dynamics using merely symmetry principles as a basis. This closed qualitative approach is of particular interest because it is the only method currently available for a broad class of topical problems in the internal dynamics of molecules. Moreover, a molecule makes a physical system whose collective internal motions are geometrically structured, so that its description by perturbation methods requires a symmetry analysis of this structure. The nature of the geometrical symmetry groups crucial for the closed formulation of the qualitative approach is discussed. In particular, the point group of a molecule is of this type.

PACS: 03.65.Fd, 31.15.Hz, 33.15.Bh (all) DOI: 10.1070/PU2002v045n07ABEH000999 URL: https://ufn.ru/en/articles/2002/7/d/ 000179103100004 Citation: Burenin A V "Symmetry of quantum intramolecular dynamics" Phys. Usp. 45 753–776 (2002) BibTexBibNote ® (generic) BibNote ® (RIS)MedlineRefWorks TY JOUR TI Symmetry of quantum intramolecular dynamics AU Burenin, A. V. PB Physics-Uspekhi PY 2002 JO Physics-Uspekhi JF Physics-Uspekhi JA Phys. Usp. VL 45 IS 7 SP 753-776 UR https://ufn.ru/en/articles/2002/7/d/ ER https://doi.org/10.1070/PU2002v045n07ABEH000999 Оригинал: Буренин А В «Симметрия квантовой внутримолекулярной динамики» УФН 172 813–836 (2002); DOI: 10.3367/UFNr.0172.200207e.0813