Spectroscopic Investigation of the Elect
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Zygmunt J. Jakubek; S.G. Nakhate; Benoit Simard
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Article
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2002
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Elsevier Science
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English
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YN molecules were produced in a free jet molecular beam apparatus by a laser vaporizing yttrium metal in the presence of He doped with NH 3 . Laser excitation spectra were observed in the range 18 250-19 850 cm -1 . The ground state was confirmed to have 1 + symmetry. The fundamental vibration in th