| O2—Cu1—O2i | 180 |
| O2—Cu1—O1 | 87.24 (9) |
| O2—Cu1—O1i | 92.76 (9) |
| O1—Cu1—O1i | 180 |
| O2—Cu1—O3i | 90.30 (10) |
| O1—Cu1—O3i | 86.64 (9) |
| O2—Cu1—O3 | 89.70 (10) |
| O1—Cu1—O3 | 93.36 (9) |
| O3i—Cu1—O3 | 180 |
Symmetry code: (i)
.
| O2—Cu1—O2i | 180 |
| O2—Cu1—O1 | 87.24 (9) |
| O2—Cu1—O1i | 92.76 (9) |
| O1—Cu1—O1i | 180 |
| O2—Cu1—O3i | 90.30 (10) |
| O1—Cu1—O3i | 86.64 (9) |
| O2—Cu1—O3 | 89.70 (10) |
| O1—Cu1—O3 | 93.36 (9) |
| O3i—Cu1—O3 | 180 |
Symmetry code: (i)
.