| Lattice Parameter: | 7.222300 a.u. |
| Crystal Structure: | b/a= 1.016530 , c/a= 3.055350 |
| 1.0 , 0.0 , 0.0 | |
| 0.0 , 1.0 , 0.0 | |
| 0.0 , 0.0 , 1.0 |
| Basis Atoms: | |||
| Y | @ | 1 | 0.5 , 0.5 , 0.5 |
| Ba | @ | 2 | 0.5 , 0.5 , 0.1843 |
| Ba | @ | 3 | 0.5 , 0.5 ,-0.1843 |
| Cu1 | @ | 4 | 0.0 , 0.0 , 0.0 |
| Cu2 | @ | 5 | 0.0 , 0.0 , 0.3556 |
| Cu2 | @ | 6 | 0.0 , 0.0 ,-0.3556 |
| O1 | @ | 7 | 0.0 , 0.5 , 0.0 |
| O2 | @ | 8 | 0.5 , 0.0 , 0.3773 |
| O2 | @ | 9 | 0.5 , 0.0 ,-0.3773 |
| O3 | @ | 10 | 0.0 , 0.5 , 0.3789 |
| O3 | @ | 11 | 0.0 , 0.5 ,-0.3789 |
| O4 | @ | 12 | 0.0 , 0.0 , 0.1584 |
| O4 | @ | 13 | 0.0 , 0.0 ,-0.1584 |