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Electronic Spectrum of the Antimony Monoxide Radical

✍ Scribed by M. Singh; R. Venkatasubramanian; Sheila Gopal; T.K. Balasubramanian

Publisher: Elsevier Science
Year: 2000
Tongue: English
Weight: 770 KB
Volume: 199
Category: Article
ISSN: 0022-2852
DOI: 10.1006/jmsp.1999.7984

No coin nor oath required. For personal study only.

✦ Synopsis

The 0 -1 band (4271.3 Å) of the B 2 ⌺ ϩ -X 2 2 ⌸ 3/ 2 transition, the 0 -6 band (4275 Å) of the H 2 ⌸ 3/ 2 -X 2 2 ⌸ 3/ 2 transition, the 0 -0 band (3776.2 Å) of the B 2 ⌺ ϩ -X 1 2 ⌸ 1/ 2 transition, and the 2-0 (3251.3 Å) as well as the 3-0 (3194.2 Å) bands of the C 2 ⌺ Ϫ -X 1 2 ⌸ 1/ 2 transition of SbO have been photographed at high resolution using the single isotope of antimony 121 Sb. An unambiguous analysis of the rotational structure of all these bands has been carried out for the first time. The magnitude and sign of the ⌳ doubling constant p 0 of the X 1 2 ⌸ 1/ 2 state have been determined and as a result of that, the symmetry of the C state has been uniquely identified as C 2 ⌺ Ϫ . Accurate rotational constants of all the states involved have been determined by a global linear least-squares fit.

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