THE ROTATIONAL SPECTRUM AND HYPERFINE CONSTANTS OF ARSENIC MONOPHOSPHIDE, AsP
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Date
2005
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Volume Title
Publisher
Ohio State University
Abstract
Arsenic monophosphide has been prepared by laser ablation of arsenic in the presence of PH$_{3}$. The $J$ = 2 - 1 and 1 - 0 transitions in both the ground and first excited vibrational states have been measured with a cavity pulsed jet Fourier transform microwave spectrometer. Hyperfine structure in the rotational spectrum of AsP has been resolved and has led to the determination of the As nuclear quadrupole coupling constant and the P nuclear spin-rotation constant in this molecule for the first time. This data enables the electronic structure of AsP to be compared with other members of the inter-pnictide diatomic molecules.
Description
Author Institution: Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver, British Columbia, Canada, V6T 1Z1