Optical Zeeman spectroscopy of the (0,0) B 4Γ - X 4Φ band systems of titanium monohydride, TiH, and titanium monodeuteride, TiD

Chengbing Qin; Colan Linton; Timothy Steimle

doi:10.1063/1.4745557

Optical Zeeman spectroscopy of the (0,0) B ⁴Γ - X ⁴Φ band systems of titanium monohydride, TiH, and titanium monodeuteride, TiD

Chengbing Qin, Colan Linton, Timothy Steimle

Molecular Sciences, School of (SMS)

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

The Zeeman effect in the (0,0) bands of the B ⁴Γ ₅₂ - X ⁴Φ ₃₂ system of titanium monohydride, TiH, and titanium monodeuteride, TiD, has been recorded and analyzed. Magnetic tuning of the spectral features recorded at high resolution (full width at half maximum 35 MHz) and at a field strength of 4.5 kG is accurately modeled using an effective Zeeman Hamiltonian. The determined magnetic g-factors for the X ⁴Φ ₃₂ (v 0) state deviate only slightly from those expected for an isolated ⁴Φ ₃₂ state whereas those for the B ⁴Γ ₅₂(v 0) deviate significantly from those of an isolated ⁴Γ ₅₂ state. The rotational dependence of the magnetic tuning in the B ⁴Γ ₅₂(v 0) state is attributed to perturbations from a nearby ⁴Φ state.

Original language	English (US)
Article number	074301
Journal	Journal of Chemical Physics
Volume	137
Issue number	7
DOIs	https://doi.org/10.1063/1.4745557
State	Published - Aug 21 2012

ASJC Scopus subject areas

Physics and Astronomy(all)
Physical and Theoretical Chemistry

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@article{84357439f0d2441794173ec08a667d22,

title = "Optical Zeeman spectroscopy of the (0,0) B 4Γ - X 4Φ band systems of titanium monohydride, TiH, and titanium monodeuteride, TiD",

abstract = "The Zeeman effect in the (0,0) bands of the B 4Γ 52 - X 4Φ 32 system of titanium monohydride, TiH, and titanium monodeuteride, TiD, has been recorded and analyzed. Magnetic tuning of the spectral features recorded at high resolution (full width at half maximum 35 MHz) and at a field strength of 4.5 kG is accurately modeled using an effective Zeeman Hamiltonian. The determined magnetic g-factors for the X 4Φ 32 (v 0) state deviate only slightly from those expected for an isolated 4Φ 32 state whereas those for the B 4Γ 52(v 0) deviate significantly from those of an isolated 4Γ 52 state. The rotational dependence of the magnetic tuning in the B 4Γ 52(v 0) state is attributed to perturbations from a nearby 4Φ state.",

author = "Chengbing Qin and Colan Linton and Timothy Steimle",

note = "Funding Information: This research has been supported by a grant from the National Science Foundation. Mr. Chengbing Qin thanks the State Scholarship Fund of China Scholarship Council for financial support. We thank Sarah Frey for her assistance in recording the spectra.",

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doi = "10.1063/1.4745557",

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journal = "Journal of Chemical Physics",

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T1 - Optical Zeeman spectroscopy of the (0,0) B 4Γ - X 4Φ band systems of titanium monohydride, TiH, and titanium monodeuteride, TiD

AU - Qin, Chengbing

AU - Linton, Colan

AU - Steimle, Timothy

N1 - Funding Information: This research has been supported by a grant from the National Science Foundation. Mr. Chengbing Qin thanks the State Scholarship Fund of China Scholarship Council for financial support. We thank Sarah Frey for her assistance in recording the spectra.

PY - 2012/8/21

Y1 - 2012/8/21

N2 - The Zeeman effect in the (0,0) bands of the B 4Γ 52 - X 4Φ 32 system of titanium monohydride, TiH, and titanium monodeuteride, TiD, has been recorded and analyzed. Magnetic tuning of the spectral features recorded at high resolution (full width at half maximum 35 MHz) and at a field strength of 4.5 kG is accurately modeled using an effective Zeeman Hamiltonian. The determined magnetic g-factors for the X 4Φ 32 (v 0) state deviate only slightly from those expected for an isolated 4Φ 32 state whereas those for the B 4Γ 52(v 0) deviate significantly from those of an isolated 4Γ 52 state. The rotational dependence of the magnetic tuning in the B 4Γ 52(v 0) state is attributed to perturbations from a nearby 4Φ state.

AB - The Zeeman effect in the (0,0) bands of the B 4Γ 52 - X 4Φ 32 system of titanium monohydride, TiH, and titanium monodeuteride, TiD, has been recorded and analyzed. Magnetic tuning of the spectral features recorded at high resolution (full width at half maximum 35 MHz) and at a field strength of 4.5 kG is accurately modeled using an effective Zeeman Hamiltonian. The determined magnetic g-factors for the X 4Φ 32 (v 0) state deviate only slightly from those expected for an isolated 4Φ 32 state whereas those for the B 4Γ 52(v 0) deviate significantly from those of an isolated 4Γ 52 state. The rotational dependence of the magnetic tuning in the B 4Γ 52(v 0) state is attributed to perturbations from a nearby 4Φ state.

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Optical Zeeman spectroscopy of the (0,0) B ⁴Γ - X ⁴Φ band systems of titanium monohydride, TiH, and titanium monodeuteride, TiD

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