Tentative assignments of fundamental vibrations of thio- and selenoanudw—I. N,N-dimethylselenoformamide

Autor:	Per Halfdan Nielsen, Uffe Anthoni, Peter Klaboe, L. Henrisksen, G. Borch
Rok vydání:	1974
Předmět:	Chemistry Infrared General Engineering Analytical chemistry Thio Liquid phase Polarization (waves) Vibration symbols.namesake Normal mode symbols Atomic physics Valence force field Raman spectroscopy
Zdroj:	Spectrochimica Acta Part A: Molecular Spectroscopy. 30:1351-1364
ISSN:	0584-8539
DOI:	10.1016/0584-8539(74)80142-x
Popis:	A Infrared and Raman spectra are reported for N,N-dimethylselenoformamide (DMSF), DMSF- d 6 and DMSF- d 7 . The i.r. observations extend from 4000 to 200 cm −1 . The Raman data include polarization measurements in the liquid phase. Values are given for all but the two lowest fundamentals of species a ″, which are expected to fall below the infrared region investigated. The assignments have been aided by comparison with the frequencies calculated from a normal coordinate analysis using a 35-parameter generalized valence force field. A description of the normal modes of DMSF, DMSF- d 6 and DMSF- d 7 is given.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::bf21e4b01bd42a6a20f6c576cfb24623 https://doi.org/10.1016/0584-8539(74)80142-x Zobrazit plný text záznamu