Table 1. Hydrogen-bond geometry (, ).
| DHA | DH | HA | D A | DHA |
|---|---|---|---|---|
| O1H1oN3 | 0.83(2) | 1.97(2) | 2.6992(17) | 147(2) |
| N1H1nN3 | 0.815(19) | 2.35(2) | 2.7080(19) | 107.1(16) |
| O2H2oS1i | 0.90(2) | 2.37(2) | 3.1918(12) | 152(2) |
| N1H1nS1ii | 0.815(19) | 2.763(18) | 3.3883(13) | 134.9(17) |
| N2H2nO1iii | 0.90(2) | 2.08(2) | 2.9527(17) | 162(2) |
Symmetry codes: (i)
; (ii)
; (iii)
.