Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Jon D. Langenberg"'
Publikováno v:
The Journal of Chemical Physics. 115:7543-7549
Dispersed fluorescence spectroscopy has been used to study jet-cooled AgAu and Pt2. Fluorescence resulting from the excitation of five bands of the A←X 1Σ+ system of AgAu was dispersed, and 51 measured ground state vibrational levels were fit to p
Publikováno v:
Chemical Physics Letters. 320:303-306
Laser-induced fluorescence spectroscopy has been used to study supersonically cooled AlCa. This study investigates under higher resolution (0.007 cm-1) a single band previously studied and tentatively assigned as the (0-0) vibrational transition of t
Publikováno v:
The Journal of Physical Chemistry A. 104:3521-3527
Resonant two-photon ionization spectroscopy has been used to study the isovalent metal molecules NbCr and VCr. The first experimental observation of 93Nb52Cr yielded a ground-state rotational constant of B‘ ‘0 = 0.141 04(2) cm-1, which correspond
Publikováno v:
The Journal of Chemical Physics. 112:4118-4123
Jet-cooled diatomic PtSi, produced in a laser ablation supersonic expansion source, has been spectroscopically investigated between 17 400 and 24 000 cm−1 by resonant two-photon ionization spectroscopy. Two vibrational progressions are observed and
Publikováno v:
The Journal of Chemical Physics. 111:4077-4086
The first optical investigation of the spectra of diatomic PdC has revealed that the ground state has Ω=0+, with a bond length of r0=1.712 A. The Hund’s case (a) nature of this state could not be unambiguously determined from the experimental data
Publikováno v:
The Journal of Chemical Physics. 109:7863-7875
A resonant two-photon ionization study of the jet-cooled RuC molecule has identified the ground state as a 1Σ+ state arising from the 10σ211σ25π42δ4 configuration. The 3Δi state arising from the 10σ211σ25π42δ312σ1 configuration lies very l
Autor:
Jon D. Langenberg, Michael D. Morse
Publikováno v:
The Journal of Chemical Physics. 108:2331-2335
In a spectroscopic investigation of jet-cooled Rh2 by the resonant two-photon ionization method, an abrupt predissociation threshold is observed in a dense set of vibronic levels at 19 405±4 cm−1. Based on the high density of states expected in th
Autor:
Michael D. Morse, Jon D. Langenberg
Publikováno v:
Chemical Physics Letters. 239:25-30
The bond dissociation energies of TiZr, TiNb, and ZrV have been determined by the abrupt onset of predissociation in an extremely congested vibronic spectrum of these molecules. From these predissociation thresholds the dissociation energies are dete
Autor:
Jacqueline C. Pinegar, Mats Doverstl, Michael D. Morse, Caleb A. Arrington, Jon D. Langenberg, U. Sassenberg
Publikováno v:
The Journal of Physical Chemistry. 99:2589-2593
Autor:
Caleb A. Arrington, Jon D. Langenberg, Michael D. Morse, Eileen M. Spain, Jacqueline C. Pinegar
Publikováno v:
The Journal of Chemical Physics. 102:666-674
Resonant two‐photon ionization spectroscopy was used to study jet‐cooled Ni2 produced by pulsed laser ablation of a nickel target in the throat of a supersonic nozzle using argon as the carrier gas. Spectral regions previously investigated using