Table 2. Hydrogen-bond geometry (, ).
| DHA | DH | HA | D A | DHA |
|---|---|---|---|---|
| N1H1ABr2i | 0.90(6) | 2.52(5) | 3.374(7) | 159(6) |
| N1H1BBr3i | 0.90(7) | 2.40(7) | 3.240(7) | 156(8) |
| O3H3CBr3iv | 0.84(7) | 2.63(7) | 3.440(6) | 163(7) |
| O3H3DBr2v | 0.84(7) | 2.54(7) | 3.376(6) | 172(5) |
| O4H4EBr2vi | 0.85(6) | 2.47(7) | 3.281(6) | 162(7) |
| O4H4FBr3vii | 0.83(6) | 2.52(6) | 3.347(6) | 174(6) |
| O5H5CBr2i | 0.86(5) | 2.54(5) | 3.369(6) | 164(6) |
| O5H5DBr3vii | 0.84(6) | 2.48(6) | 3.304(6) | 166(6) |
| O6H6CBr2v | 0.83(6) | 2.58(6) | 3.393(6) | 167(5) |
| O6H6DBr3i | 0.85(7) | 2.56(6) | 3.378(6) | 162(7) |
Symmetry codes: (i) 
; (iv) 
; (v) 
; (vi) 
; (vii) 
.