Table 2. Hydrogen Bonding Geometry (Å, °)a.
| D–H···A | d(D–H) | d(H···A) | d(D···A) | <(DHA) |
|---|---|---|---|---|
| C17–H17B···N1#1 | 0.97 | 2.59 | 3.320(3) | 132 |
| C18–H18B···O1#2 | 0.97 | 2.59 | 3.133(2) | 116 |
| C3–H3···O1#3 | 0.93 | 2.56 | 3.429(2) | 156 |
| N4–H4N···O2 | 0.88(2) | 1.96(2) | 2.627(2) | 132 |
| N2–H2N···O2#2 | 0.88(2) | 2.34(2) | 3.181(2) | 161 |
Symmetry transformations used to generate equivalent atoms: #1 −x, −y + 1, −z + 1; #2 −x, y + 1/2, −z + 3/2; and #3 x, −1 + y, z.