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  • 2000-2004  (2)
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  • 1
    Electronic Resource
    Electronic Resource
    The A 6Σ+-X 6Σ+ transition of CrH, Einstein coefficients, and an improved description of the A state (2001)
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 115 (2001), S. 1312-1318 
    Details
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: The spectrum of CrH has been reinvestigated in the 9000–15 000 cm−1 region using the Fourier transform spectrometer of the National Solar Observatory. The 1-0 and 1-1 bands of the A 6Σ+-X 6Σ+ transition have been measured and improved spectroscopic constants have been determined. A value for the 2-0 band origin has been obtained from the band head using estimated spectroscopic constants. These data provide a set of much improved equilibrium vibrational and rotational constants for the A 6Σ+ state. An accurate description of the A-X transition has been obtained using a multireference configuration interaction approach. The inclusion of both scalar relativity and Cr 3s3p correlation are required to obtain a good description of both states. The ab initio computed Einstein coefficients and radiative lifetimes are reported. © 2001 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.1377892
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  • 2
    Electronic Resource
    Electronic Resource
    A new interpretation of the CrO− photoelectron detachment spectra (2002)
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 116 (2002), S. 3659-3661 
    Details
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: Complete active space self-consistent field/multireference configuration interaction calculations are performed on CrO− and CrO. The ground state of CrO− is identified as 4Π, not 6Σ+, as recently suggested. We assign the experimental detachment features to the seven one-electron processes arising from the two ion states. © 2002 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.1448829
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    Paper (German National Licenses)
    Fulltext
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