File: CsYb.pot
Ab intio potential calculated by Brue and Hutson (PRA 87, 052709)

All other results in this figure are calculated directly using Eq. (5).

Parameters for fit to electronic structure (red dashed line in figure):
A    = 15.04830979  E_h
beta = 0.8337763537 a_0^-1
C_6  = 3808.398764  E_h a_0^6
C_8  = 458283.8804  E_h a_0^8

Parameters for final fitted potential (solid black line in figure):
A    = 13.8866515 E_h
beta = 0.83       a_0^-1
C_6  = 3463.2060  E_h a_0^6
C_8  = 502560.625 E_h a_0^8

