Table 1. Hydrogen-bond geometry (Å, °) for (I) .
D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
---|---|---|---|---|
O2—H2⋯O3 | 0.901 (15) | 1.627 (16) | 2.4989 (11) | 161.9 (19) |
N1—H1⋯O3i | 0.893 (16) | 1.996 (17) | 2.8743 (12) | 167.6 (16) |
C7—H7⋯Cl1ii | 0.95 | 2.79 | 3.5122 (13) | 134 |
Symmetry codes: (i) ; (ii) .