单词 | Rydberg series formula |
释义 | Rydberg series formula [`rid´bǝrg ¦sir·ēz ´fȯr·myǝ·lǝ] SPECTROSCOPY An empirical formula for the wave numbers of various lines of certain spectral series such as neutral hydrogen and alkali metals; it states that the wave number of the nth member of the series is λ∞-R /(n+a )2, where λ∞ is the series limit, R is the Rydberg constant of the atom, and a is an empirical constant. |
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