Abstract
A new weakly bound electronic state of Cu2 with origin near 25 508 cm-1 in solid neon is observed and investigated by laser-induced fluorescence. The state is characterized by a long, 6.5-μs lifetime and large, ∼2.38-Å internuclear distance. It is assigned to one of the spin-orbit components of the 3Πu or 3Σu states expected in this region and correlating with the 4s2S + 4s2 2D atomic limit. The atomic 2D5/2 → 2S1/2 emission is observed following excitation of molecular Cu2 in solid neon and its origin and excitation mechanisms are discussed.
Original language | English |
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Pages (from-to) | 4647-4650 |
Number of pages | 4 |
Journal | Journal of Physical Chemistry |
Volume | 87 |
Issue number | 23 |
DOIs | |
State | Published - 1983 |
Externally published | Yes |