%0 Journal Article
%T High-precision calculations of van der Waals coefficients for heteronuclear alkali-metal dimers
%A A. Derevianko
%A J. F. Babb
%A A. Dalgarno
%J Physics
%D 2001
%I arXiv
%R 10.1103/PhysRevA.63.052704
%X Van der Waals coefficients for the heteronuclear alkali-metal dimers of Li, Na, K, Rb, Cs, and Fr are calculated using relativistic ab initio methods augmented by high-precision experimental data. We argue that the uncertainties in the coefficients are unlikely to exceed about 1%.
%U http://arxiv.org/abs/physics/0102030v1