| D—H···A | D—H | H···A | D···A | D—H···A |
| C14—H14···Br1 | 0.95 | 3.08 | 3.961 (4) | 155 |
| C18—H18B···Br1 | 0.98 | 3.08 | 4.008 (5) | 159 |
| C27—H27B···Br1i | 0.98 | 3.06 | 4.029 (5) | 172 |
| C27—H27C···Br1iv | 0.98 | 3.10 | 3.955 (5) | 147 |
| C28—H28A···Br1v | 0.98 | 3.05 | 4.026 (5) | 173 |
| C12—H12···Br2 | 0.95 | 2.86 | 3.771 (4) | 160 |
| C17—H17A···Br2vi | 0.98 | 3.02 | 3.911 (4) | 151 |
| C22—H22···Br2 | 0.95 | 2.86 | 3.755 (4) | 158 |
| C26—H26···Br2vii | 0.95 | 3.01 | 3.933 (4) | 166 |