Table 3. Hydrogen-bond geometry (Å, °) for (I) .
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O5—H5A⋯O1i | 0.97 (6) | 1.79 (6) | 2.746 (4) | 172 (6) |
| O5—H5B⋯O11iii | 0.82 (6) | 2.02 (6) | 2.819 (5) | 167 (6) |
| O6—H6A⋯O4iv | 0.80 (3) | 2.06 (3) | 2.845 (5) | 165 (6) |
| O6—H6B⋯O2i | 0.82 (3) | 1.91 (3) | 2.732 (4) | 175 (6) |
| O7—H7A⋯O2v | 0.82 (3) | 2.05 (3) | 2.856 (5) | 165 (6) |
| O7—H7B⋯O4ii | 0.80 (3) | 1.94 (3) | 2.731 (4) | 169 (6) |
| O8—H8A⋯O13ii | 0.81 (3) | 2.06 (3) | 2.815 (5) | 155 (5) |
| O8—H8B⋯O3ii | 0.81 (3) | 1.95 (3) | 2.754 (4) | 168 (7) |
| O9—H9A⋯O6ii | 0.93 (6) | 1.96 (6) | 2.852 (4) | 160 (5) |
| O9—H9B⋯O13 | 0.79 (6) | 2.01 (6) | 2.772 (5) | 160 (6) |
| O10—H10A⋯O11v | 0.78 (6) | 2.00 (6) | 2.771 (5) | 167 (6) |
| O10—H10B⋯O7i | 0.90 (6) | 1.99 (6) | 2.853 (4) | 158 (5) |
| O11—H11D⋯O12 | 0.80 (3) | 1.94 (3) | 2.744 (6) | 179 (7) |
| O11—H11E⋯O2 | 0.80 (3) | 1.92 (3) | 2.719 (5) | 174 (9) |
| O13—H13A⋯O14 | 0.80 (3) | 1.95 (3) | 2.733 (6) | 170 (6) |
| O13—H13B⋯O4iv | 0.80 (3) | 1.94 (3) | 2.727 (5) | 168 (9) |
| N1—H1⋯Br1i | 0.83 (5) | 2.57 (5) | 3.379 (5) | 167 (5) |
| N3—H3⋯Br2v | 0.84 (5) | 2.57 (5) | 3.394 (5) | 169 (5) |
| O12—H12D⋯Br1i | 0.80 (5) | 2.52 (6) | 3.316 (4) | 172 (6) |
| O12—H12E⋯Br1 | 0.80 (5) | 2.49 (6) | 3.289 (4) | 177 (8) |
| O14—H14A⋯Br2i | 0.87 (7) | 2.47 (7) | 3.323 (5) | 168 (7) |
| O14—H14B⋯Br2 | 0.87 (6) | 2.41 (6) | 3.281 (5) | 175 (6) |
Symmetry codes: (i)
; (ii)
; (iii)
; (iv)
; (v)
.