Table 2. Torsion Angles (deg) and Bond Lengths (Å) for Bonds Associated with Cγ from Different Molecules in the Unit Cella.
| molecule | Hδ2–Cδ–Cγ–O (deg) | Cδ–Cγ (Å) | Hβ3–Cβ–Cγ–O (deg) | Cβ–Cγ (Å) | Cγ–O (Å) | Cα–Cβ–Cγ–O (deg) | N–Cδ–Cγ–O (deg) |
|---|---|---|---|---|---|---|---|
| A | 162.7(3) | 1.510(4) | 161.4(3) | 1.510(4) | 1.459(4) | –79.1(3) | –78.0(3) |
| B | 163.1(3) | 1.505(4) | 162.0(3) | 1.507(4) | 1.459(4) | –78.5(3) | –77.5(3) |
| C | 148.3(3) | 1.523(4) | 159.4(3) | 1.513(4) | 1.453(4) | –81.3(3) | –92.1(3) |
| D | 163.7(3) | 1.509(5) | 150.3(3) | 1.520(5) | 1.459(4) | –89.9(3) | –77.2(3) |
a
Numbers in parentheses are the standard errors of the last digit. Hδ2–Cδ–Cγ–O torsion angles are negative in sign and are reported here as the absolute value of the torsion angle for comparison to Hβ3–Cβ–Cγ–O.