Table 6.
Characters, Orbital Energies (in eV), and AO Contributions in % (Largest is Bold) of the Au 5d-derived MOs and Lowest Unoccupied MO of the Lowest-lying Isomer of G2Au2 2+ Cluster ion.
| MO | ε | occ | Au(d) | Au(s) | Au(p) | N(p) | O(p) | C(p) | H(s) |
|---|---|---|---|---|---|---|---|---|---|
| 1bu | −16.9 | 2 | 10 | — | 2 | 57 | 8 | 16 | 7 |
| 1ag | −16.6 | 2 | 11 | — | 2 | 50 | 13 | 21 | 3 |
| 1au | −15.0 | 2 | 34 | — | — | 50 | 5 | 11 | — |
| 1bg | −14.7 | 2 | 13 | — | — | 61 | 6 | 20 | — |
| 2bu | −14.6 | 2 | 50 | — | — | 8 | 39 | 3 | — |
| 2ag | −14.4 | 2 | 33 | — | — | 7 | 60 | — | — |
| 3ag | −14.0 | 2 | 80 | 20 | — | — | — | — | — |
| 2bg | −14.0 | 2 | 36 | — | — | 41 | 14 | 9 | — |
| 2au | −13.8 | 2 | 11 | — | — | 43 | 2 | 44 | — |
| 3au | −13.4 | 2 | 100 | — | — | — | — | — | — |
| 4ag | −13.1 | 2 | 30 | — | — | 57 | 7 | 6 | — |
| 5ag | −13.0 | 2 | 81 | 19 | — | — | — | — | — |
| 3bu | −12.8 | 2 | 94 | 6 | — | — | — | — | — |
| 3bg | −12.8 | 2 | 64 | — | — | 29 | 4 | 3 | — |
| 4bg | −12.8 | 2 | 73 | — | — | 21 | 5 | 1 | — |
| 6ag | −12.7 | 2 | 57 | 25 | 10 | 6 | 2 | — | |
| 4au | −12.6 | 2 | 59 | — | — | 18 | 16 | 7 | — |
| 4bu | −11.6 | 2 | 57 | 26 | 3 | 7 | 7 | — | — |
| 5bg | −11.5 | 2 | 10 | — | — | 45 | 10 | 35 | — |
| 5au | −5.7 | 0 | — | — | 3 | 26 | 13 | 58 | — |