Bonding and anti-bonding combinations of p(z)-orbitals: a single node (pi). | 
Bonding and anti-bonding combinations of p(z)-orbitals: a single node (pi). |
HOMO
(degenerate pair, non-zero terms)
| C1 2pz | 0.577350 | -0.000000 |
| C2 2pz | 0.288675 | -0.500000 |
| C3 2pz | -0.288675 | -0.500000 |
| C4 2pz | -0.577350 | 0.000000 |
| C5 2pz | 0.288675 | 0.500000 |
| C6 2pz | -0.288675 | 0.500000 |
|
Bonding and anti-bonding combinations of p(z)-orbitals: two nodes (pi*). | 
Bonding and anti-bonding combinations of p(z)-orbitals: two nodes (pi*). |
LUMO
(degenerate pair, non-zero terms)
| C1 2pz | -0.000000 | 0.577350 |
| C2 2pz | -0.500000 | -0.288675 |
| C3 2pz | 0.500000 | -0.288675 |
| C4 2pz | -0.000000 | 0.577350 |
| C5 2pz | 0.500000 | -0.288675 |
| C6 2pz | -0.500000 | -0.288675 |
|
