CODATA 2002
Prediction from Data
uNotes on the Spectral Lines of Hydrogen: Johann Jacob Balmer Annalen der Physik und Chemie 25 80-5 (1885) uI gradually arrived at a formula which, at least for these four lines, expresses a law by which their wavelengths can be represented by striking precision…From the formula, we obtained for a fifth hydrogen line 3936.65x10-7 mm.
uThe development of quantum mechanics
uBohr and Schrödinger