Table 5. Hydrogen-bond geometry (, ) for (3) .
| DHA | DH | HA | D A | DHA |
|---|---|---|---|---|
| N3H3S2i | 0.86 | 2.52 | 3.374(2) | 170 |
| N13H13S1i | 0.86 | 2.45 | 3.282(2) | 164 |
| C21H21BS1 | 0.96 | 2.83 | 3.480(4) | 126 |
Symmetry code: (i) 
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