ResonanceAbsorptionLines`
ResonanceAbsorptionLines`

UpperStatisticalWeight

UpperStatisticalWeight[element]

gives a list of {wavelengthv,weight} pairs, where wavelengthv is the wavelength in vacuum and weight is the statistical weight of the upper level of the resonance absorption lines produced by element element.

UpperStatisticalWeight[element,ionstage]

gives a list of pairs for the lines of the ionization level ionstage.

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