The infrared spectrum of the GeH radical

Towle, Jonathan P.; Brown, John M.

doi:10.1080/00268979300100211

Cited by 26 publications

(15 citation statements)

References 26 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…34 From the r z structure, the ground state equilibrium bond lengths ͑r e z ͒ can be estimated by using the data from the appropriate diatomic molecules ͓GeH and GeCl ͑Ref. 34 From the r z structure, the ground state equilibrium bond lengths ͑r e z ͒ can be estimated by using the data from the appropriate diatomic molecules ͓GeH and GeCl ͑Ref.…”

Section: Results and Analysismentioning

confidence: 99%

The ground state energy levels and molecular structure of jet-cooled HGeCl and DGeCl from single vibronic level emission spectroscopy

Tackett

Clouthier

Pacheco

et al. 2006

The Journal of Chemical Physics

View full text Add to dashboard Cite

Single vibronic level dispersed fluorescence spectra of jet-cooled HGeCl and DGeCl have been recorded by laser excitation of selected bands of the A 1A"-X 1A' electronic transition. Twenty-six ground state vibrational levels of HGeCl and 42 of DGeCl were measured, assigned, and fitted to standard anharmonicity expressions, which allowed all the harmonic frequencies to be determined for both isotopomers. A normal coordinate least squares analysis obtained by fitting the harmonic frequencies yielded reliable values for five of the six force constants. The ground state effective rotational constants and force field data were combined to calculate average (rz) and approximate equilibrium (re z) structures, with re z(GeH)=1.586(1) A, re z(GeCl)=2.171(2) A, and the bond angle fixed at our CCSD(T)/aug-cc-pVTZ ab initio value of 93.9 degrees . Comparisons show that the derived bond lengths are consistent with those of the appropriate diatomic molecules in their ground electronic states and the bond angle is similar to that of germylene (GeH2). A Franck-Condon simulation of the vibrational intensities in the 0(0) (0) band emission spectrum of HGeCl using ab initio force field data shows good agreement with experiment, lending credence to the vibrational analysis of the observed spectra.

show abstract

Section: Results and Analysismentioning

confidence: 99%

The ground state energy levels and molecular structure of jet-cooled HGeCl and DGeCl from single vibronic level emission spectroscopy

Tackett

Clouthier

Pacheco

et al. 2006

The Journal of Chemical Physics

View full text Add to dashboard Cite

show abstract

“…The CO LMR spectrometer used in this study has been described elsewhere [14]. The CO laser was operated on selected lines towards the bottom end of its wavenumber range between 1400 and 1500 cm À1 .…”

Section: Methodsmentioning

confidence: 99%

“…The matrix representation in the computer program has been constructed in a HundÕs case (a) basis set. The vibrational dependence of the parameters of H eff are described by [14] P…”

Section: Assignments and Fitting Of Datamentioning

confidence: 99%

The infrared spectrum of the AsD radical in its X3Σ− state, recorded by laser magnetic resonance

Flores-Mijangos¹,

Ganser²,

Brown³

2005

Journal of Molecular Spectroscopy

Self Cite

View full text Add to dashboard Cite

“…The spectra have all been recorded with the CO-LMR spectrometer described elsewhere (26). The laser lines used for the experiments are listed in Table 1. FO was produced by flowing a mixture of 1.3 Pa (10 mTorr) of helium, 26.7 Pa (200 mTorr) of CF 4 , and 2 Pa (15 mTorr) of O 2 through a microwave discharge.…”

Section: Methodsmentioning

confidence: 99%

A Study of the (2–0) Overtone Bands of the FO, BrO, and IO Free Radicals by Laser Magnetic Resonance

Tamassia¹,

Kermode²,

Brown³

2001

Journal of Molecular Spectroscopy

Self Cite

View full text Add to dashboard Cite

The infrared spectrum of the GeH radical

Cited by 26 publications

References 26 publications

The ground state energy levels and molecular structure of jet-cooled HGeCl and DGeCl from single vibronic level emission spectroscopy

The ground state energy levels and molecular structure of jet-cooled HGeCl and DGeCl from single vibronic level emission spectroscopy

The infrared spectrum of the AsD radical in its X3Σ− state, recorded by laser magnetic resonance

A Study of the (2–0) Overtone Bands of the FO, BrO, and IO Free Radicals by Laser Magnetic Resonance

Contact Info

Product

Resources

About