Table 2. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C1—H1⋯I2 | 0.93 | 2.92 | 3.525 (4) | 124 |
| C8—H8⋯I1 | 0.93 | 2.91 | 3.522 (5) | 124 |
| C6—H6⋯N2i | 0.93 | 2.60 | 3.523 (6) | 173 |
Symmetry code: (i) 
.
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