New band system of YbI molecule |
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Authors: | K N Uttam M M Joshi |
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Institution: | (1) Saha’s Spectroscopy Laboratory, Physics Department, University of Allahabad, 211 002 Allahabad, India |
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Abstract: | Thermal emission spectrum of YbI molecule has been photographed for the first time in the spectral regionλλ 6100–6400 Å using Saha’s high temperature furnace at a reciprocal linear dispersion of 7.3 Å/mm. A total of 52 single-headed and violet degraded bands have been recorded and are classified into a single system. Vibrational analysis has been carried out and it has been suggested that system arises from the ground state with the vibrational constantω″ e=153.0 cm?1. |
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Keywords: | Thermal emission spectra spectra of YbI molecule vibrational analysis |
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