| Selected bond lengths (Å) | |||
| Cr1-O1 | 1.9754 (8) | Cr1-O3i | 1.9701 (8) |
| Cr1-O1i | 1.9755 (8) | Cr1-O5W | 1.9589 (1) |
| Cr1-O3 | 1.9701 (8) | Cr1-O6W | 1.9653 (1) |
| Selected bond angles (˚) | |||
| O1-Cr-O1i | 82.32 (5) | O5W-Cr-O3 | 90.07 (4) |