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The first two excited 1Σg+ states of Cs2

✍ Scribed by C. Amiot; C. Crepin; J. Verges

Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
240 KB
Volume
106
Category
Article
ISSN
0009-2614

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✦ Synopsis

Laser-induced fluoresccncc of Cs2 molecules in the infrared region (4000-9000 cm-') has been observed using scvcral cnciting wavelengths from an argon-ion laser and from a ring dye laser. Accuntc molecular constants for the fit two cscited tZi electronic states arc derived from spectra rccordcd at high resolution by Fourier transform spccrroscopy. hlain molecular constants are: (2)'2;: Tc = 12114.090 cm-*, we= 23.350 cm-'. 8, = 7.45 X 10m3 cm-'. R, = 5.8316 A;

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