free atom 2 number of iterations 30 precision of the energies 5.00E-06 wave functions 1.00E-05 the integration is made on 251 points-the first is equal to 0.0002 and the step-size pas = 0.0500 matching of w.f. with precision 1.00E-07 in 50 attempts number of electrons nel and average values of r**n in a.u. nel -E n= 6 4 2 1 -1 -2 -3 1s 2.000 4.267E+02 4.611E-03 1.283E-02 7.013E-02 2.281E-01 6.662E+00 9.020E+01 2s 2.000 2.631E+01 6.471E+01 8.867E+00 2.124E+00 1.325E+00 1.085E+00 4.825E+00 2p* 2.000 1.337E+01 2.396E+02 1.856E+01 2.763E+00 1.459E+00 9.370E-01 1.295E+00 2p 1.000 1.426E+01 2.039E+02 1.685E+01 2.654E+00 1.434E+00 9.480E-01 1.318E+00 3.058E+00 overlap integrals 1s 2s 0.0000000