Source:http://linkedlifedata.com/resource/pubmed/id/17904893
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
|
pubmed:dateCreated |
2008-6-10
|
pubmed:abstractText |
The sharp-line absorption spectrum of cis-beta-[CrCl(2)(2,2,3-tet)]ClO(4) (2,2,3-tet: 1,4,7,11-tetraazaundecane) has been measured between 13,000 and 16,000 cm(-1) at 5K. The 77K emission, 298 K infrared and visible spectra have also been measured. The zero-phonon band in the highly resolved absorption spectrum splits into four components. The vibrational intervals of the electronic ground state were determined from the far-infrared and emission spectra. The 10 electronic bands due to spin-allowed and spin-forbidden transitions were assigned. Using the observed transitions, a ligand field analysis has been performed to probe the ligand field properties of coordinated atoms in the title chromium(III) complex. The X-ray crystal structure at low-temperature was determined to help in assigning the sharp-line electronic transitions.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Aug
|
pubmed:issn |
1386-1425
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
70
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
619-25
|
pubmed:meshHeading |
pubmed-meshheading:17904893-Crystallography, X-Ray,
pubmed-meshheading:17904893-Electrons,
pubmed-meshheading:17904893-Ligands,
pubmed-meshheading:17904893-Organometallic Compounds,
pubmed-meshheading:17904893-Perchloric Acid,
pubmed-meshheading:17904893-Spectrophotometry, Infrared,
pubmed-meshheading:17904893-Spectrum Analysis, Raman,
pubmed-meshheading:17904893-Thermodynamics,
pubmed-meshheading:17904893-Vibration
|
pubmed:year |
2008
|
pubmed:articleTitle |
Electronic and vibrational spectroscopy of cis-beta-[CrCl(2)(1,4,7,11-tetrazaundecane)chromium(III) perchlorate.
|
pubmed:affiliation |
Department of Chemistry, Andong National University, Andong 760-749, South Korea. jhchoi@andong.ac.kr
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|