Hydrogen bond lengths (Å) and bond angles (°) describing the stabilising intermolecular interactions for (1)–(3) and (3)·0.5H2Oa.
| Bond | D–H (Å) | H⋯A (Å) | D⋯A (Å) | D–H⋯A (°) |
|---|---|---|---|---|
| (1) | ||||
| O1A–H101⋯N1B | 0.93(2) | 1.76(2) | 2.672(2) | 169(2) |
| O1B–H102⋯N1A | 0.99(2) | 1.69(2) | 2.662(2) | 166(2) |
| (2) | ||||
| O1–H101⋯N1 | 0.98(3) | 1.70(3) | 2.667(2) | 168(3) |
| (3) | ||||
| O1A–H101⋯N1Ai | 0.89(2) | 1.81(2) | 2.688(1) | 170(2) |
| O1B–H102⋯N1Bii | 0.95(2) | 1.75(2) | 2.672(1) | 164(1) |
| (3)·0.5H2O | ||||
| O1–H101⋯O1S | 0.83(2) | 2.18(2) | 2.936(1) | 151(2) |
| O1S–H1S⋯N1 | 0.89(2) | 1.95(2) | 2.832(1) | 173(2) |
a
Symmetry operators: (i) 1 − x, 2 − y, −z; (ii) −x, 1 − y, −z.