18.1.34 TH4:

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

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

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

$${\frac { 11}{6}},2,5/3,{\frac {11}{6}},2,7/6,4/3,3/2,5/3,{\frac {13}{12}}] ,$$ (190)

$$u = [0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0] ,$$ (191)

$$v = [0,0,0,0,1,1,1,1,2,2,2,0,0,0,0,0,0,0,0] ,$$ (192)

$$w = [0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0]$$ (193)

and

$$\omega = [ 0.0677353,- 1.06763,- 0.0419018, 0.0226313,- 0.222478,$$

$$0.283432,- 0.0165089,- 0.0167204,- 0.0332362, 0.0162254,$$

$$- 0.000984119, 0.0376713, - 0.0653419, 0.0222835, 0.375782,$$

$$- 1.90675, 3.22494,- 1.68698,- 0.0235810] .$$ (194)