18.1.33 TH3:

D. J. Tozer and N. C. Handy, Mol. Phys. 94, 70 (1998)

Density and gradient dependent first and second row exchange-correlation functional of the form TH2 but with

$$t = [7/6,4/3,3/2,5/3,{\frac {17}{12}},3/2,5/3,{\frac {11}{6}},5/3,$$

$${\frac { 11}{6}},2,5/3,{\frac {11}{6}},2,7/6,4/3,3/2,5/3,{\frac {13}{12}}] ,$$ (185)

$$u = [0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0] ,$$ (186)

$$v = [0,0,0,0,1,1,1,1,2,2,2,0,0,0,0,0,0,0,0] ,$$ (187)

$$w = [0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0]$$ (188)

and

$$\omega = [- 0.142542,- 0.783603,- 0.188875, 0.0426830,- 0.304953,$$

$$0.430407, - 0.0997699, 0.00355789,- 0.0344374, 0.0192108,$$

$$- 0.00230906, 0.0235189,-0.0331157, 0.0121316, 0.441190,$$

$$- 2.27167, 4.03051,- 2.28074, 0.0360204 ] .$$ (189)