%0 Journal Article %T An atomic multiplet code for the calculation of various atomic properties %J The Python Papers %D 2010 %I The Python Papers Anthology %X We describe an atomic multiplet code (HTAC) for the calculation of various atomic radiative processes, including energy levels, oscillator strength, radiative transition rates, mixing coefficients for any rank of multipole transitions, and other quantities. %U http://ojs.pythonpapers.org/index.php/tpp/article/view/124