The Absorption Spectrum of a Supersonica
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E. Sominska; A. Gedanken
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Article
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1996
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Elsevier Science
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English
β 93 KB
The vacuum ultraviolet absorption spectrum of methanol and two of its isotopes was recorded in the region 60 000-70 000 cm 01 . The molecules were supersonically expanded and they absorbed the impinging photons 1-2 cm downstream from the pulsed nozzle. The sharp peaks indicate an efficient cooling p