| Calculated | Other theory | Expt. | |
| Ba2 | 4.712 | 4.72 | - |
| BaO | 2.066 | 2.09 | 1.940 |
| Ba2 (Expt.) | It seems that the experimental value is unknown. |
| Ba2 (Theory) | Q. Wang, Q. Sun, J-Z. Yu, B-L. Gu, Y. Kawazoe, and Y. Hashi, Phys. Rev. A 62, 63203 (2000) |
| BaO (Expt.) | E. Tiemann, M. Bojaschewsky, C. Sauter-Servaes, and T. Torring, Z. Naturforsch. A, 29, 1692 (1974) |
| BaO (Theory) | Q. Wang, Q. Sun, J-Z. Yu, B-L. Gu, Y. Kawazoe, and Y. Hashi, Phys. Rev. A 62, 63203 (2000) |
Calculation conditions |
|
| Version | OpenMX1.6 |
| Basis set | Ba9.0-s2p2d1, O5.0-s2p2d1 |
| Pseudo potential | Ba_GGA.vps, O_GGA.vps as scalar relativistic VPS |
| Functional | GGA-PBE |
| spin-orbit coupling | None |
| Spin non-collinearity | None |
| Ecut | 200 Ryd |