
1. A bonding orbital for B1C2 with 1.9896 electrons
__has 32.13% B 1 character in a sp2.17 hybrid
__has 67.87% C 2 character in a sp0.79 hybrid
2. A bonding orbital for B1H3 with 1.9806 electrons
__has 45.55% B 1 character in a sp1.91 hybrid
__has 54.45% H 3 character in a s orbital
3. A bonding orbital for B1H4 with 1.9807 electrons
__has 45.56% B 1 character in a sp1.91 hybrid
__has 54.44% H 4 character in a s orbital
4. A bonding orbital for C2N5 with 1.9977 electrons
__has 42.73% C 2 character in a sp1.22 hybrid
__has 57.27% N 5 character in a sp1.12 hybrid
5. A bonding orbital for C2N5 with 1.9939 electrons
__has 41.59% C 2 character in a ppi orbital ( 99.74% p 0.26% d)
__has 58.41% N 5 character in a ppi orbital ( 99.63% p 0.37% d)
6. A bonding orbital for C2N5 with 1.9519 electrons
__has 50.48% C 2 character in a ppi orbital ( 99.86% p 0.14% d)
__has 49.52% N 5 character in a ppi orbital ( 99.62% p 0.38% d)
11. A lone pair orbital for N5 with 1.9764 electrons
__made from a sp0.87 hybrid
With core pairs on: B 1 C 2 N 5 
The interaction of bonding donor orbital, 1, for B1C2 with the antibonding acceptor orbital, 82, for C2N5 is 26.4 kJ/mol.
The interaction of bonding donor orbital, 2, for B1H3 with the second antibonding acceptor orbital, 83, for C2N5 is 29.1 kJ/mol.
The interaction of bonding donor orbital, 3, for B1H4 with the second antibonding acceptor orbital, 83, for C2N5 is 28.9 kJ/mol.
The interaction of the third bonding donor orbital, 6, for C2N5 with the lone pair acceptor orbital, 10, for B1 is 80.1 kJ/mol.
The interaction of lone pair donor orbital, 11, for N5 with the antibonding acceptor orbital, 79, for B1C2 is 36.0 kJ/mol.
14  1.507
13  0.182
12  1.167
11  4.725
10 ^v 8.489
9 ^v 9.146
8 ^v 9.517
7 ^v 10.24
6 ^v 11.05
5 ^v 15.33
4 ^v 23.00
3 ^v 176.8
2 ^v 267.7
1 ^v 378.3
Total electronic energy = 118.8988286454 Hartrees