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Possibility of 24MgH+ in the solar atmosphere-high resolution rotation-vibration spectra

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Abstract

High resolution rotation-vibration spectra of Δv = 1 and 2 sequences of 24MgH+ are obtained by a differencing process invoking the known structures of electronic bands observed in the region 214–340 nm. A reversal of R branch (band head formation) is noticed in each of the rotation-vibration bands. The J = 1 → J = 0 transition is predicted to be at 376098, 365301, 354286 and 342981 MHz for v = 0,1,2 and 3, respectively, in the ground electronic state 1∑+. The equilibrium rotational constants B e, α e and r e for the X 1•E+ state are found 6.4637cm−1, 0.1899 cm−1 1.6421 Å, respectively.

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  1. Departamento de Astronomia, Institute Astronômico e Geofísico, Universidade de São Paulo, São Paulo, Brasil

    P. D. Singh & W. J. Maciel

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  1. P. D. Singh
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  2. W. J. Maciel
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On leave from Physics Department, Gorakhpur University, Gorakhpur, U.P., India.

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Singh, P.D., Maciel, W.J. Possibility of 24MgH+ in the solar atmosphere-high resolution rotation-vibration spectra. Sol Phys 49, 217–230 (1976). https://doi.org/10.1007/BF00162446

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  • DOI: https://doi.org/10.1007/BF00162446

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