The vibrational energy spectrum of the 21Σg+ state of Li2
✍ Scribed by Daniel D. Konowalow; Lyn B. Ratcliff
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 278 KB
- Volume
- 111
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
We calculate the vibrational encrw levels for all three possible isotopic species of the 2 'x: state of Liz and from them deduce a set of Dunham constants. Since the 2 t$ state has substantial ionic character, itsshapc isusual and so is the spacing of its vibrational levels. WC find for 'Liz, Ylo = 123.76 cm-l and Y~o = 1.87 cm-l, for example.
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The predissociation of the 1 3 ⌺ g Ϫ v Ն 10 levels of 7 Li 2 has been observed by pulsed and continuous-wave perturbationfacilitated optical-optical double-resonance spectroscopy (PFOODR). Our ab initio calculation shows that the inner wall of the 1 3 ⌺ g Ϫ potential intersects the 1 3 ⌸ g repulsive
Perturbation-facilitated optical-optical double resonance (PFOODR) has been used to access the 2 3 ⌸ g state of 7 Li 2 via the 3 2 3 ⌸ g excitation scheme using two single-mode tunable lasers. The selected ( A 1 ⌺ u ϩ ϳ b 3 ⌸ u ) mixed level provides a gateway through which the triplet manifold can
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