Yersin, Hartmut and Stock, M. (1982) Donor and acceptor state selectivity in resonant energy transfer. The Journal of Chemical Physics 76, pp. 2136-2138.
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Sm₂[Pt(CN)₄]₃•18 H₂O compounds exhibit a radiationless energy transfer from linear [Pt(CN)₄]²⁻ stacks (donors) to Sm³⁺ cations (acceptors). A Sm³⁺ emission is found, resulting from the lowest excited Sm³⁺ state (⁴G₅/₂ - ⁴F₅/₂). The energy transfer is a selective process, which has been investigated by polarized emission measurements on single crystals under high pressure. As donor state we identify the lowest excited state of the stacks (mainly emitting E perpendicular c polarized light) while the relevant acceptor state is the Sm³⁺ ⁴F₃/₂ state being the second excited state.
|Institutions:||Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie > Chair of Chemistry III - Physical Chemistry (Light and Matter) > Prof. Dr. Hartmut Yersin|
|Subjects:||500 Science > 540 Chemistry & allied sciences|
|Refereed:||Yes, this version has been refereed|
|Created at the University of Regensburg:||Yes|
|Owner:||Prof. Dr. Hartmut Yersin|
|Deposited On:||10 Mar 2011 07:19|
|Last Modified:||10 Mar 2011 07:19|