Circular dichroism spectra of some complexes with the CoN4Cl2 chromophore

Hawkins C.J., Stark J.A. and Wong C.L. (1972) Circular dichroism spectra of some complexes with the CoN4Cl2 chromophore. Australian Journal of Chemistry, 25 2: 273-279. doi:10.1071/CH9720273


Author Hawkins C.J.
Stark J.A.
Wong C.L.
Title Circular dichroism spectra of some complexes with the CoN4Cl2 chromophore
Journal name Australian Journal of Chemistry   Check publisher's open access policy
ISSN 1445-0038
Publication date 1972
Sub-type Article (original research)
DOI 10.1071/CH9720273
Volume 25
Issue 2
Start page 273
End page 279
Total pages 7
Subject 1600 Chemistry
Abstract The preparations and circular dichroism spectra of an optical isomer of cis-[Co(en)(NH3)2Cl2]+, and some of the isomers of [Co(R-pn)(NH3)2Cl2]+ are reported. To facilitate the interpretation of the c.d, spectra, the absorption spectra of these complexes and a series of closely related complexes with the CoN4Cl2 chromophore were analysed to give the position of the tetragonal components of the 1A1g →1T1g cubic absorption bands. The absolute configurations of the isomer of cis-[Co(en)- (NH3)2Cl2]+ and of (+)-[Co(en)(NH3)2CO3]+, from which the dichloro compound was prepared, were determined by a comparison of the c.d. spectrum of the carbonato complex with that of D(+)-[Co(en)2CO3]+.
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Unknown

Document type: Journal Article
Sub-type: Article (original research)
Collection: Scopus Import
 
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