The vibrational spectra of molecular ions isolated in solid neon. XII. HCl+, (HCl)+2, ClHCl−, and O2⋅⋅HCl+

Abstract

The vibrational spectra of molecular ions isolated in solid neon. V. N2O+ and NNO− 2

Experimental and ab initio study of the infrared spectra of ionic species derived from PF5, PF3, and F3PO and trapped in solid neon

“…This behavior has been observed for the water spectrum in all of the experiments in which ions are produced in a neon matrix, and has been attributed 38,39 to inhibition of molecular rotation by the electric field of the initially present ions, which undergo photodestruction during subsequent irradiation of the deposit.…”

Matrix isolation study of the interaction of excited neon atoms with BCl3: Infrared spectra of BCl+3, BCl+2, and BCl−3

“…Similar behavior was shown by the weak to moderately intense 2543.8 cm Ϫ1 absorption of HCl ϩ and the 2884.1 cm Ϫ1 absorption of nonrotating HCl isolated in the neon matrix. 21 As shown in Fig. 4, the type B and D absorptions between 1430 and 1500 cm Ϫ1 lie in close proximity to one another and have equivalent isotopic substitution behavior, suggesting that they are contributed by the same product trapped in two different types of site.…”

The infrared spectrum of NH3-dn trapped in solid neon

“…The NH þ 3 was neutralized, and the ion field was greatly reduced. As has been found not only in the ion production experiments on NH 3 but also in those on H 2 O [31] and HCl [32], the ability of small hydrides to rotate in the neon matrix is greatly enhanced by reduction of the ion field. The sharp new peak in the NH 3 m 3 spectral region coincides with the peak of trace (a).…”