Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O1—H1D⋯O2i | 0.85 (1) | 1.65 (1) | 2.470 (3) | 164 (4) |
| N3—H3A⋯O3i | 0.90 (2) | 2.06 (2) | 2.928 (3) | 160 (3) |
| N1—H1A⋯O4ii | 0.92 (2) | 1.81 (2) | 2.720 (3) | 171 (3) |
| N1—H1C⋯O4iii | 0.93 (2) | 2.02 (2) | 2.953 (3) | 179 (3) |
| N2—H2A⋯O4iii | 0.92 (2) | 1.99 (2) | 2.904 (4) | 170 (3) |
| N4—H4A⋯O4iv | 0.88 (2) | 2.45 (3) | 3.188 (4) | 142 (3) |
| N3—H3B⋯O3iv | 0.91 (2) | 1.87 (2) | 2.740 (3) | 159 (3) |
| N3—H3C⋯O3 | 0.91 (2) | 1.87 (2) | 2.778 (3) | 176 (3) |
| N1—H1B⋯O2 | 0.92 (2) | 1.83 (2) | 2.734 (3) | 169 (3) |
| N4—H4B⋯N2v | 0.89 (2) | 2.33 (2) | 3.210 (4) | 172 (3) |
Symmetry codes: (i)
; (ii)
; (iii)
; (iv)
; (v)
.