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Journal of Chemical Physics / Volume 129 / Issue 16 / ARTICLES / Gas Phase Dynamics and Structure: Spectroscopy, Molecular Interactions, Scattering, and Photochemistry

J. Chem. Phys. 129, 164318 (2008); doi:10.1063/1.3000007 (6 pages)

The Zeeman effect in the (0,0) band of the A 7Π−X 7Σ+ transition of manganese monohydride, MnH

Timothy C. Steimle1, Hailing Wang1, Jamie J. Gengler1, Michael Stoll2, and Gerard Meijer2

1Department of Chemistry and Biochemistry, Arizona State University, Tempe, Arizona 85287-1604, USA
2Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-614195 Berlin, Germany

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(Received 29 August 2008; accepted 24 September 2008; published online 29 October 2008)

The Zeeman tuning of the P1(0) line (ν = 17 568.35 cm−1) of the A 7Π−X 7Σ+ (0,0) band of manganese monohydride, MnH, has been investigated. The laser induced fluorescence spectrum of a supersonic molecular beam sample was recorded at a resolution of approximately 40 MHz and with field strengths of up to 362.0 mT. The observed spectrum was successfully fitted using a traditional effective Zeeman Hamiltonian to determine an effective magnetic g-factor for the J = 2 level of the F1-spin component of the A 7Π(v = 0) state. Spectral predictions of the P1(0) line at field strengths used in magnetic trapping experiments are presented.

© 2008 American Institute of Physics

Article Outline

  1. INTRODUCTION
  2. EXPERIMENTAL
  3. OBSERVATIONS
  4. ANALYSIS
  5. DISCUSSION

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KEYWORDS and PACS

Keywords

fluorescence, g-factor, magnetic anisotropy, magnetic field effects, manganese compounds, Zeeman effect

PACS

  • 71.70.Ej

    Spin-orbit coupling, Zeeman and Stark splitting, Jahn-Teller effect

  • 75.30.Gw

    Magnetic anisotropy

  • 78.55.Hx

    Other solid inorganic materials

ARTICLE DATA

Permalink
http://link.aip.org/link/doi/10.1063/1.3000007

PUBLICATION DATA

ISSN:

0021-9606 (print)  
1089-7690 (online)

Publisher:

$abstract.society.value is a Member of CrossRef American Institute of Physics

For access to fully linked references, you need to log in.
    M. Stoll, J. M. Bakker, T. C. Steimle, G. Meijer, and A. Peters, Phys. Rev. A 78, 032707 (2008).

    R. J. Van Zee, D. A. Garland, and W. Weltner, Jr., J. Chem. Phys. 85, 3237 (1986)JCPSA6000085000006003237000001.

    T. D. Varberg, R. W. Field, and A. J. Merer, J. Chem. Phys. 95, 1563 (1991)JCPSA6000095000003001563000001.

    S. Patchkovskii, R. T. Strong, C. J. Pickard, and S. Un, J. Chem. Phys. 122, 214101 (2005)JCPSA6000122000021214101000001.


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