
1. A bonding orbital for C1O2 with 1.9989 electrons
__has 34.71% C 1 character in a sp1.63 hybrid
__has 65.29% O 2 character in a sp1.50 hybrid
2. A bonding orbital for C1O2 with 1.9990 electrons
__has 29.60% C 1 character in a ppi orbital ( 99.36% p 0.64% d)
__has 70.40% O 2 character in a ppi orbital ( 99.77% p 0.23% d)
3. A bonding orbital for C1H3 with 1.9867 electrons
__has 57.48% C 1 character in a sp1.71 hybrid
__has 42.52% H 3 character in a s orbital
4. A bonding orbital for C1F4 with 1.9959 electrons
__has 26.71% C 1 character in a sp2.82 hybrid
__has 73.29% F 4 character in a s0.98 p3 hybrid
8. A lone pair orbital for O2 with 1.9833 electrons
__made from a sp0.65 hybrid
9. A lone pair orbital for O2 with 1.8509 electrons
__made from a p3 hybrid
10. A lone pair orbital for F4 with 1.9935 electrons
__made from a sp0.34 hybrid
11. A lone pair orbital for F4 with 1.9777 electrons
__made from a p3 hybrid
12. A lone pair orbital for F4 with 1.9323 electrons
__made from a ppi orbital ( 99.97% p)
78. A antibonding orbital for C1F4 with 0.1092 electrons
__has 73.29% C 1 character in a sp2.82 hybrid
__has 26.71% F 4 character in a s0.98 p3 hybrid
With core pairs on: C 1 O 2 F 4 
The interaction of bonding donor orbital, 3, for C1H3 with the antibonding acceptor orbital, 78, for C1F4 is 27.5 kJ/mol.
The interaction of the second lone pair donor orbital, 9, for O2 with the antibonding acceptor orbital, 77, for C1H3 is 106. kJ/mol.
The interaction of the second lone pair donor orbital, 9, for O2 with the antibonding acceptor orbital, 78, for C1F4 is 237. kJ/mol.
The interaction of the second lone pair donor orbital, 11, for F4 with the antibonding acceptor orbital, 75, for C1O2 is 43.6 kJ/mol.
The interaction of the second lone pair donor orbital, 11, for F4 with the antibonding acceptor orbital, 77, for C1H3 is 23.7 kJ/mol.
The interaction of the third lone pair donor orbital, 12, for F4 with the second antibonding acceptor orbital, 76, for C1O2 is 137. kJ/mol.
16  3.748
15  2.405
14  1.089
13  2.741
12 ^v 8.108
11 ^v 9.907
10 ^v 10.11
9 ^v 12.33
8 ^v 12.49
7 ^v 14.09
6 ^v 16.49
5 ^v 27.36
4 ^v 31.17
3 ^v 271.2
2 ^v 507.8
1 ^v 656.8
Total electronic energy = 213.8586995909 Hartrees