1. Relative Electronic Energies (ΔE) and Gibbs Free Energies (ΔG 298) at 298 K of the Most Stable Structures of Each Conformer of the BEA-M (M = Mg2+, Ca2+, Sr2+, Ba2+) Complexes Obtained at the B3LYP-D3(BJ)/def2-SVP Level of Theory.
| Complexes | Conformers | ΔE/kJ mol–1 | ΔG 298/kJ mol–1 |
|---|---|---|---|
| BEA-Mg2+ | Bn0 | 0.0 | 0.0 |
| Bn0′ | 70.9 | 74.1 | |
| Bn3 | 68.0 | 84.3 | |
| BEA-Ca2+ | Bn0 | 20.4 | 0.0 |
| Bn0′ | 53.6 | 36.0 | |
| Bn3 | 0.0 | 6.9 | |
| BEA-Sr2+ | Bn0 | 76.8 | 51.6 |
| Bn0′ | 74.2 | 51.0 | |
| Bn3 | 0.0 | 0.0 | |
| BEA-Ba2+ | Bn0 | 118.3 | 82.2 |
| Bn0′ | 87.4 | 65.5 | |
| Bn3 | 0.0 | 0.0 |