Table 2. Short intermolecular Br⋯Br distances (Å) and angles (°) in 123TBB, 124TBB and 135TBB at 270, 200 and 100 K.
| 270 K | 200 K | 100 K | |
|---|---|---|---|
| 123TBB | |||
| Br11⋯Br12i | 3.6440 (10) | 3.6175 (8) | 3.5850 (6) |
| C11—Br11⋯Br12i | 162.75 (19) | 162.83 (17) | 163.37 (15) |
| Br11⋯Br12i—C12i | 135.03 (16) | 135.19 (14) | 135.10 (12) |
| 124TBB | |||
| Br11⋯Br34ii | 3.687 (4) | 3.651 (3) | 3.606 (3) |
| C11—Br11⋯Br34ii | 99.2 (7) | 99.4 (6) | 99.7 (5) |
| Br11⋯Br34ii—C34ii | 171.2 (7) | 172.6 (6) | 172.2 (6) |
| Br14⋯Br21iii | 3.751 (4) | 3.722 (3) | 3.676 (3) |
| C14—Br14⋯Br21iii | 86.3 (6) | 86.2 (6) | 86.0 (6) |
| Br14⋯Br21iii—C21iii | 161.4 (7) | 162.0 (6) | 162.1 (6) |
| Br14⋯Br31 | 3.698 (4) | 3.672 (3) | 3.640 (3) |
| C14—Br14⋯Br31 | 165.7 (8) | 165.2 (7) | 165.4 (6) |
| Br14⋯Br31—C31 | 105.6 (7) | 105.0 (6) | 105.5 (6) |
| Br21⋯Br24iv | 3.630 (4) | 3.606 (3) | 3.565 (3) |
| C21—Br21⋯Br24iv | 102.7 (6) | 102.3 (6) | 103.3 (5) |
| Br21⋯Br24iv—C24iv | 174.2 (7) | 174.9 (6) | 175.9 (6) |
| 135TBB | |||
| Br13⋯Br13v | 3.7411 (13) | 3.7094 (9) | 3.6724 (8) |
| C13—Br13⋯Br13v | 151.9 (2) | 152.15 (16) | 152.14 (15) |
| Br13⋯Br13v—C13v | 112.4 (2) | 112.16 (15) | 112.30 (14) |
| Br13⋯Br15vi | 3.7458 (11) | 3.7252 (8) | 3.6994 (7) |
| C13—Br13⋯Br15vi | 118.4 (2) | 117.95 (15) | 117.93 (15) |
| Br13⋯Br15vi—C15vi | 156.1 (2) | 155.94 (17) | 156.24 (16) |
Symmetry codes: (i) −x + 1, y + 1 \over 2, −z + 1 \over 2; (ii) x − 1 \over 2, y, z + 3 \over 2; (iii) x, y, z + 1; (iv) x + 1 \over 4, −y + 1 \over 4, z − 3 \over 4; (v) x − 1 \over 2, −y + 1 \over 2, −z; (vi) −x + 1 \over 2, −y + 1, z − 1 \over 2.