University of Illinois Urbana-Champaign

Rotational and isotopic study of the ZnBr radical (2Σ+)

Burton, Mark

Content Files
1098431.pptx
2993.pdf

Permalink

https://hdl.handle.net/2142/100824

Description

Title
Rotational and isotopic study of the ZnBr radical (2Σ+)
Author(s)
Burton, Mark
Contributor(s)
Ziurys, Lucy M.
Issue Date
2018-06-20
Keyword(s)
Metal containing
Date of Ingest
  • 2018-08-17T16:09:51Z
  • 2018-12-12T22:37:29Z
Abstract
The pure rotational spectrum of ZnBr (2Σ +) has been recorded using millimeter-wave direct absorption spectroscopy. This species was generated in the gas phase via the reaction of zinc vapor with CH3Br in the presence of a DC discharge. Multiple rotational transitions were measured for 6 isotopologues (64Zn79Br, 64Zn81Br, 66Zn79Br, 66Zn81Br, 68Zn79Br, and 68Zn81Br) in the frequency range of 270-300 GHz, each of which consisted of spin-rotation splittings. Furthermore, transitions originating in the v = 1 through 3 excited vibrational states for certain isotopologues were obtained. The equilibrium rotational constant for 64Zn79Br (Be) was calculated to be near 2780 MHz, resulting in an equilibrium bond length (re) of 2.25 A.
Publisher
International Symposium on Molecular Spectroscopy
Type of Resource
text
Genre of Resource
Conference Paper / Presentation
Language
eng
Permalink
http://hdl.handle.net/2142/100824
DOI
10.15278/isms.2018.WF02
Copyright and License Information
Copyright 2018 Mark Burton

Owning Collections

Abstracts & Presentations - 2018 International Symposium on Molecular Spectroscopy PRIMARY