#     FCI             PBE           PBEot 
1.4  -5.48548  -0.0040096950 0.0065932498
1.6  -5.62710  -0.0033374599 -0.0058045806
1.8  -5.66068  -0.0028473947 -0.0052264687
2.0  -5.63645  -0.0024885900 -0.0048017395
2.4  -5.51426  -0.0019687009 -0.0041521095
2.8  -5.37099  -0.0015433365 -0.0035380538
3.2  -5.24586  -0.0011724561 -0.0029176994
3.6  -5.15150  -0.0008546062 -0.0023111603
100.0 -4.999455685829862 0. 0.