1(* 2 Copyright (C) 2017 M.A.L. Marques 3 4 This Source Code Form is subject to the terms of the Mozilla Public 5 License, v. 2.0. If a copy of the MPL was not distributed with this 6 file, You can obtain one at http://mozilla.org/MPL/2.0/. 7*) 8 9(* type: gga_exc *) 10 11ol1_c4 := 0.00677: 12 13ol1_f0 := s -> 1 + (s^2/72 + ol1_c4*s)/K_FACTOR_C: 14ol1_f := x -> ol1_f0(x/2^(1/3)): 15 16f := (rs, zeta, xt, xs0, xs1) -> gga_kinetic(ol1_f, rs, zeta, xs0, xs1): 17