
1. A bonding orbital for N1N2 with 1.9969 electrons
__has 43.49% N 1 character in a sp2.76 hybrid
__has 56.51% N 2 character in a sp1.64 hybrid
2. A bonding orbital for N1N2 with 1.9954 electrons
__has 52.98% N 1 character in a ppi orbital ( 99.74% p 0.26% d)
__has 47.02% N 2 character in a ppi orbital ( 99.82% p 0.18% d)
3. A bonding orbital for N1H3 with 1.9762 electrons
__has 65.65% N 1 character in a s0.84 p3 hybrid
__has 34.35% H 3 character in a s orbital
4. A bonding orbital for N2O4 with 1.9966 electrons
__has 51.98% N 2 character in a sp1.89 hybrid
__has 48.02% O 4 character in a s0.83 p3 hybrid
5. A bonding orbital for N2H5 with 1.9928 electrons
__has 70.06% N 2 character in a sp2.53 hybrid
__has 29.94% H 5 character in a s orbital
9. A lone pair orbital for N1 with 1.9735 electrons
__made from a sp0.93 hybrid
10. A lone pair orbital for O4 with 1.9891 electrons
__made from a sp0.28 hybrid
11. A lone pair orbital for O4 with 1.9279 electrons
__made from a p3 hybrid
12. A lone pair orbital for O4 with 1.6020 electrons
__made from a ppi orbital ( 99.89% p 0.11% d)
81. A antibonding orbital for N1N2 with 0.3889 electrons
__has 47.02% N 1 character in a ppi orbital ( 99.74% p 0.26% d)
__has 52.98% N 2 character in a ppi orbital ( 99.82% p 0.18% d)
With core pairs on: N 1 N 2 O 4 
The interaction of the second bonding donor orbital, 2, for N1N2 with the second antibonding acceptor orbital, 81, for N1N2 is 21.1 kJ/mol.
The interaction of bonding donor orbital, 3, for N1H3 with the antibonding acceptor orbital, 83, for N2O4 is 50.0 kJ/mol.
The interaction of lone pair donor orbital, 9, for N1 with the antibonding acceptor orbital, 84, for N2H5 is 39.3 kJ/mol.
The interaction of the second lone pair donor orbital, 11, for O4 with the antibonding acceptor orbital, 80, for N1N2 is 80.1 kJ/mol.
The interaction of the second lone pair donor orbital, 11, for O4 with the antibonding acceptor orbital, 84, for N2H5 is 77.6 kJ/mol.
The interaction of the third lone pair donor orbital, 12, for O4 with the second antibonding acceptor orbital, 81, for N1N2 is 755. kJ/mol.
16  3.893
15  1.821
14  0.184
13  3.113
12 ^v 6.900
11 ^v 7.170
10 ^v 7.946
9 ^v 12.27
8 ^v 12.55
7 ^v 15.18
6 ^v 17.62
5 ^v 24.42
4 ^v 29.47
3 ^v 378.6
2 ^v 382.7
1 ^v 507.2
Total electronic energy = 185.9167259815 Hartrees