1 2 0        nmod, natorb, ipt
PRATT   1.0  
1  1 2      index of atom, number of l, l
2  1 2      index of atom, number of l, l
  1               nsic 0..AMF, 1..SIC, 2..HFM
 0.44   0      U J (Ry)
 0.44   0      U J (Ry)