Near infrared diode laser cw slit jet investigations of (OC)-C-13 : HCl, N-14(2): HBr and OC : HBr Academic Article uri icon

abstract

  • Application of near infrared diode laser spectroscopy for enhanced investigation of neutral closed shell molecular complexes is reported. The capabilities of high-frequency wavelength modulation with second derivative absorption detection using a cw supersonic slit jet expansion are demonstrated by an investigation of the previously unrecorded 1 K=21 P1(J) and P2(J) transitions of OC:Ar with transitions having signal-to-noise ratios up to 103:1. Subsequently, rovibrational analyses are reported for the hydrogen-bonded interactions: (i) 1 O13C-H35Cl and O13C-H 37Cl in natural abundance; (ii) analysis of a Coriolis perturbation in J=19 of 1 excited state in 14N 2-HBr; (iii) 1, 2+51, 2+51- 51 in OC-H79Br and OC-H81Br, and generation of rovibrational parameters for the ground-state low frequency intermolecular vibrational 51. 2003 Elsevier B.V. All rights reserved.

published proceedings

  • JOURNAL OF MOLECULAR STRUCTURE

author list (cited authors)

  • Wang, Z., McIntosh, A. L., Lucchese, R. R., & Bevan, J. W.

citation count

  • 5

complete list of authors

  • Wang, Z||McIntosh, AL||Lucchese, RR||Bevan, JW

publication date

  • June 2004