### The atomic LDA calculation of Na

```***************************************************
Input file
***************************************************

System.CurrentDirectory    ./
System.Name                 Na0
<<< Calculation type >>>
eq.type                     sch
calc.type                   ALLFEM
xc.type                     LDA
<<< Atom >>>
AtomSpecies                 11
max.ocupied.N               3
total.electron              11.0000
valence.electron            9.0000

grid.xmax                  10.000    # rmax=xmax^2
grid.num                    3317
<<< SCF >>>
scf.maxIter                 200
scf.Mixing.Type             Simple
scf.Init.Mixing.Weight      0.05000
scf.Min.Mixing.Weight       0.00100
scf.Max.Mixing.Weight       0.80000
scf.criterion               1.000e-100

*****************************************************
Eigenvalues (Hartree) in all electron calculation
*****************************************************

n=  1  l=  0        -37.719975522298639
n=  2  l=  0         -2.063400762504940
n=  2  l=  1         -1.060636352649953
n=  3  l=  0         -0.103414903741165

*****************************************************
Energies (Hartree) in all electron calculation
*****************************************************

Etot   =     -161.440060309359176
Etot   = Ekin + EHart + Exc + Eec

Ekin   =      160.896571079846091
EHart  =       79.732497271317197
Eec    =     -388.546371777392247
Exc    =      -13.522756883130217

Exc    = Ex + Ecorr = (Ex-Ekin_x) + (Ecorr-Ekin_c) + Ekin_x + Ekin_c
Ex     =      -12.710106226549252
Ecorr  =       -0.812650656580965
Ekin_x =       -0.000000000000000
Ekin_c =        0.543489229512039

Eeigen =      -86.033985589248043

Virial theorem  2*(Ekin+Ekin_x+Ekin_c)+(EHart+Eec+Exc-Ekin_x-Ekin_c) = -0.000000000001046
Virial theorem (EHart+Eec+Exc-Ekin_x-Ekin_c)/(Ekin+Ekin_x+Ekin_c)    = -2.000000000000006
```