Table 8. Hydrogen-bond geometry (Å, °) for 2b.
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| N11—H02⋯Cl9 | 0.92 (2) | 2.67 (4) | 3.349 (4) | 131 (4) |
| N11—H02⋯Cl4 | 0.92 (2) | 2.68 (4) | 3.405 (4) | 136 (4) |
| N11—H01⋯Cl11 | 0.91 (2) | 2.28 (3) | 3.177 (4) | 169 (6) |
| N21—H03⋯Cl9 | 0.91 (2) | 2.41 (3) | 3.222 (4) | 148 (4) |
| N21—H04⋯Cl11 | 0.91 (2) | 2.24 (3) | 3.146 (5) | 169 (5) |
| N31—H05⋯Cl10 | 0.92 (2) | 2.26 (3) | 3.147 (4) | 163 (5) |
| N31—H06⋯Cl9 | 0.91 (2) | 2.28 (3) | 3.147 (4) | 158 (5) |
| N41—H41A⋯Cl10 | 0.91 | 2.31 | 3.158 (7) | 155 |
| N41—H41B⋯Cl4 | 0.91 | 2.68 | 3.517 (7) | 152 |
| N41—H41B⋯Cl9 | 0.91 | 2.83 | 3.360 (6) | 118 |
| N41′—H41C⋯Cl10 | 0.91 | 2.20 | 3.084 (10) | 163 |
| N41′—H41D⋯Cl9 | 0.91 | 2.64 | 3.430 (9) | 146 |