| Br—C2 | 1.880 (6) | C1—C2 | 1.383 (8) |
| OW—HWA | 0.8500 | C1—C3i | 1.413 (9) |
| OW—HWB | 0.8500 | C1—H1A | 0.9300 |
| O1—C4 | 1.215 (8) | C2—C3 | 1.361 (8) |
| O2—C4 | 1.299 (8) | C3—C1i | 1.413 (9) |
| O2—H2A | 0.8200 | C3—C4 | 1.508 (9) |
| HWA—OW—HWB | 120.0 | C1—C2—Br | 117.0 (5) |
| C4—O2—H2A | 109.5 | C2—C3—C1i | 119.5 (6) |
| C2—C1—C3i | 120.4 (6) | C2—C3—C4 | 126.0 (6) |
| C2—C1—H1A | 119.8 | C1i—C3—C4 | 114.5 (5) |
| C3i—C1—H1A | 119.8 | O1—C4—O2 | 124.1 (6) |
| C3—C2—C1 | 120.1 (6) | O1—C4—C3 | 121.0 (6) |
| C3—C2—Br | 122.9 (5) | O2—C4—C3 | 115.0 (6) |
| C3i—C1—C2—C3 | −2.7 (10) | Br—C2—C3—C4 | 2.8 (9) |
| C3i—C1—C2—Br | 176.2 (5) | C2—C3—C4—O1 | 26.1 (10) |
| C1—C2—C3—C1i | 2.7 (10) | C1i—C3—C4—O1 | −154.9 (6) |
| Br—C2—C3—C1i | −176.2 (5) | C2—C3—C4—O2 | −153.4 (7) |
| C1—C2—C3—C4 | −178.3 (6) | C1i—C3—C4—O2 | 25.6 (8) |