| Br2—Ga1—Br1 | 107.306 (18) |
| Br2—Ga1—P1 | 101.11 (2) |
| Br1—Ga1—P1 | 98.25 (2) |
| Br2—Ga1—Ga1i | 114.05 (2) |
| Br1—Ga1—Ga1i | 115.13 (2) |
| P1—Ga1—Ga1i | 118.93 (2) |
Symmetry code: (i)
.
| Br2—Ga1—Br1 | 107.306 (18) |
| Br2—Ga1—P1 | 101.11 (2) |
| Br1—Ga1—P1 | 98.25 (2) |
| Br2—Ga1—Ga1i | 114.05 (2) |
| Br1—Ga1—Ga1i | 115.13 (2) |
| P1—Ga1—Ga1i | 118.93 (2) |
Symmetry code: (i)
.