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Photoluminescence of Germanium(II), Tin(II) and Lead(II) Chloride Complexes in Solution

Nikol, H. and Becht, A. and Vogler, Arnd (1992) Photoluminescence of Germanium(II), Tin(II) and Lead(II) Chloride Complexes in Solution. Inorganic Chemistry 31 (15), pp. 3277-3279.

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Abstract

The absorption and emission spectra of GeC13-, SnC13-, PbC13-, and PbC142- in acetonitrile were recorded. In
addition, emission quantum yields and lifetimes were determined. The emitting excited states are of the metalcentered
sp type and originate from the 3P state of the free s2 ions. It is suggested that the complex ions which have
trigonal-pyramidal C3” (MC13-) and seesaw C2, (PbC1d2-) structures in the ground state rearrange toward trigonalplanar
D3h and tetrahedral Td geometries, respectively, in their sp excited states.

Item Type:Article
Institutions: Chemistry and Pharmacy > Institut für Anorganische Chemie > Emeriti > Prof. Dr. Arnd Vogler
Identification Number:
ValueType
10.1021/ic00041a021DOI
Subjects:500 Science > 540 Chemistry & allied sciences
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Owner:Universitätsbibliothek Regensburg
Deposited On:17 Mar 2010 07:11
Last Modified:21 Jul 2011 00:23
Item ID:13512
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