Table 2. Hydrogen-bond geometry (, ).
Cg1 and Cg2 are the centroids of the C2C7 and C11C16 rings, respectively.
| DHA | DH | HA | D A | DHA |
|---|---|---|---|---|
| N3H1NN2i | 0.88(2) | 2.16(2) | 2.9981(16) | 159(1) |
| C10H10Cg1ii | 0.95 | 2.97 | 3.6753(14) | 133 |
| C17H17B Cg2iii | 0.99 | 2.66 | 3.6334(15) | 169 |
Symmetry codes: (i)
; (ii)
; (iii)
.