
1. A bonding orbital for C1C2 with 1.9930 electrons
__has 56.59% C 1 character in a sp2.46 hybrid
__has 43.41% C 2 character in a sp2.54 hybrid
2. A bonding orbital for C1H3 with 1.9656 electrons
__has 61.22% C 1 character in a s0.84 p3 hybrid
__has 38.78% H 3 character in a s orbital
3. A bonding orbital for C1H4 with 1.9740 electrons
__has 61.14% C 1 character in a s0.89 p3 hybrid
__has 38.86% H 4 character in a s orbital
4. A bonding orbital for C1H5 with 1.9949 electrons
__has 60.85% C 1 character in a sp2.75 hybrid
__has 39.15% H 5 character in a s orbital
5. A bonding orbital for C2F6 with 1.9965 electrons
__has 5.81% C 2 character in a p3 d0.05 hybrid
__has 94.19% F 6 character in a p3 hybrid
6. A bonding orbital for C2F6 with 1.9904 electrons
__has 22.12% C 2 character in a s0.59 p3 hybrid
__has 77.88% F 6 character in a sp2.56 hybrid
10. A lone pair orbital for C2 with 1.9804 electrons
__made from a sp0.76 hybrid
11. A lone pair orbital for F6 with 1.9939 electrons
__made from a sp0.48 hybrid
12. A lone pair orbital for F6 with 1.9890 electrons
__made from a s0.12 p3 hybrid
With core pairs on: C 1 C 2 F 6 
The interaction of bonding donor orbital, 2, for C1H3 with the antibonding acceptor orbital, 89, for C2F6 is 49.8 kJ/mol.
The interaction of bonding donor orbital, 3, for C1H4 with the antibonding acceptor orbital, 89, for C2F6 is 24.6 kJ/mol.
The interaction of lone pair donor orbital, 10, for C2 with the antibonding acceptor orbital, 88, for C1H5 is 28.7 kJ/mol.
The interaction of the second lone pair donor orbital, 12, for F6 with the antibonding acceptor orbital, 85, for C1C2 is 20.5 kJ/mol.
16  2.334
15  1.746
14  1.541
13  3.548
12 ^v 5.359
11 ^v 9.692
10 ^v 10.45
9 ^v 11.73
8 ^v 12.00
7 ^v 12.07
6 ^v 15.32
5 ^v 19.21
4 ^v 31.04
3 ^v 266.8
2 ^v 269.4
1 ^v 656.8
Total electronic energy = 177.8065509201 Hartrees
*Note: This is an isomer of the much more stable CH_{2}=CHF.