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Analysis of theK-Subband Structure of the ν1Fundamental of Propargyl Radical H2CC≡CH

✍ Scribed by Li Yuan; John DeSain; R.F. Curl

Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
210 KB
Volume
187
Category
Article
ISSN
0022-2852

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✦ Synopsis

The K-subband structure of the acetylenic CH stretch fundamental, n 1 , of propargyl radical, CH 2 CCH, has been assigned and analyzed. The K Å 0, 10, 1/, 3, 4, 5, and 6 upper state energies totaling 109 levels could be accurately fitted with Watson's fourth-order A-reduced Hamiltonian. The K Å 2 subband was perturbed with the level crossing between N Å 17 and 18.

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