Table 2. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| N1—H1A⋯Cl1i | 0.85 (2) | 2.60 (2) | 3.4246 (17) | 165 (2) |
| N1—H1B⋯Cl1ii | 0.86 (2) | 2.63 (2) | 3.4253 (18) | 155 (2) |
Symmetry codes: (i) 
; (ii) 
.
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