title: All-electron and relativistic pseudopotential studies for the group 1 element polarizabilities from K to element 119.
abstract: Two-component and scalar relativistic energy-consistent pseudopotentials for the group 1 elements from K to element 119 are presented using nine electrons for the valence space definition. The accuracy of such an approximation is discussed for dipole polarizabilities and ionization potentials obtained at the coupled-cluster level as compared to experimental and all-electron Douglas-Kroll results.
authors.affiliation: Theoretical and Computational Chemistry Research Center (TCCRC), Institute of Fundamental Sciences, Massey University (Albany Campus), Private Bag 102904, North Shore MSC, Auckland, New Zealand.
authors.forename: Ivan S
authors.initials: IS
authors.lastname: Lim
authors.forename: Peter
authors.initials: P
authors.lastname: Schwerdtfeger
authors.forename: Bernhard
authors.initials: B
authors.lastname: Metz
authors.forename: Hermann
authors.initials: H
authors.lastname: Stoll