玻尔模型的能量準位:
$$E_n = -\frac{13.6\,\text{eV} \times Z^2}{n^2}$$里德伯公式(跃迁波长):
$$\frac{1}{\lambda}= R_H Z^2\!\left(\frac{1}{n_f^2}- \frac{1}{n_i^2}\right), \quad R_H = 1.097\times10^7\,\text{m}^{-1}$$光子能量:$E_{ph}= h\nu = hc/\lambda$, $h = 6.626\times10^{-34}$ J·s