Calculation of A and B hyperfine structure factors for 31 levels of Cs II

Theoretical values of hyperfine structure constants of Cs II for magnetic dipole moment interaction (A) and electric quadrupole moment interaction (B) are calculated using the effective operator method proposed by Sandars and Beck and developed by Childs and Goodman. Reported A values are compared with some known experimental results. Calculations were made using a computer program applicable to any atom or ion whose external electrons have configuration lNl'. (author)