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Ref. ID |   |   |   | 
Reference |   |  
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| HHMR86  | P. A. Hackett, M. R. Humphries, S. A. Mitchell, and D. M. Rayner, J. Chem. Phys. 85, 3194 (1986).    |  
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| M03     | D. C. Morton, Astrophys. J. Suppl. Ser. 149, 205 (2003).    |  
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| M75b    | C. E. Moore, Natl. Stand. Ref. Data Ser., Natl. Bur. Stand. (U.S.) 3, Sect. 7 (1975).    |  
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| MG93    | C. E. Moore, Tables of Spectra of Hydrogen, Carbon, Nitrogen, and Oxygen, J. W. Gallagher, ed., CRC Press, Inc., Boca Raton, FL (1993).    |  
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| MKM93   | W. C. Martin, V. Kaufman, and A. Musgrove, J. Phys. Chem. Ref. Data 22, 1179 (1993).    |  
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| WFD96   | W. L. Wiese, J. R. Fuhr, and T. M. Deters, J. Phys. Chem. Ref. Data, Monogr. 7 (1996).    |  
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