Table 1. Hydrogen-bond geometry (, ).
Cg1, Cg2 and Cg3 are the centroids of rings C31C26, C11C16 and C21C26, respectively.
| DHA | DH | HA | D A | DHA |
|---|---|---|---|---|
| C5H5O71 | 0.95 | 2.42 | 3.292(5) | 153 |
| C3H3Cl1 | 0.95 | 2.51 | 3.422(2) | 161 |
| C35H35Cl1i | 0.95 | 2.68 | 3.627(3) | 174 |
| C43H43Cl1ii | 0.95 | 2.64 | 3.562(2) | 163 |
| C171H17B Cg1 | 0.98 | 2.81 | 3.532(4) | 131 |
| C372H37C Cg2 | 0.98 | 2.94 | 3.613(4) | 126 |
| C481H48A Cg3 | 0.98 | 2.98 | 3.840(12) | 147 |
Symmetry codes: (i)
; (ii)
.