Problem 6.122

Using the Hund rules, write the spectral symbol of the basic term of the atom whose only partially filled subshell (a) is filled by $1 / 3,$ and $S=1$ (b) is filled by $70 \%,$ and $S=3 / 2$ .

\text { (a) }{ }^{3} P_{0}, \quad(\mathrm{~b}){ }^{4} F_{9 / 2}

Properties of Atoms. Spectra.