| U11 | U22 | U33 | U12 | U13 | U23 | |
| Na1 | 0.0150 (3) | 0.0068 (4) | 0.0150 (3) | 0.000 | 0.0012 (4) | 0.000 |
| Te1 | 0.00480 (5) | 0.00480 (5) | 0.00480 (5) | 0.00038 (3) | 0.00038 (3) | 0.00038 (3) |
| Fe1 | 0.00652 (9) | 0.00605 (14) | 0.00652 (9) | 0.000 | 0.000 | 0.000 |
| O1 | 0.0068 (4) | 0.0106 (4) | 0.0119 (4) | 0.0023 (3) | −0.0013 (3) | −0.0006 (3) |