| Crystal data |
| Chemical formula |
C31H23NO |
C35H23NO |
|
M
r
|
425.50 |
473.54 |
| Crystal system, space group |
Monoclinic, P21/c
|
Monoclinic, P21/c
|
| Temperature (K) |
296 |
296 |
|
a, b, c (Å) |
9.3038 (11), 15.0166 (18), 16.1170 (19) |
18.019 (3), 29.214 (4), 9.5503 (13) |
| β (°) |
99.286 (2) |
97.637 (2) |
|
V (Å3) |
2222.2 (5) |
4982.9 (12) |
|
Z
|
4 |
8 |
| Radiation type |
Mo Kα |
Mo Kα |
| μ (mm−1) |
0.08 |
0.08 |
| Crystal size (mm) |
0.63 × 0.38 × 0.29 |
0.50 × 0.19 × 0.13 |
| |
| Data collection |
| Diffractometer |
Bruker SMART APEXII DUO CCD area-detector |
Bruker SMART APEXII DUO CCD area-detector |
| Absorption correction |
Multi-scan (SADABS; Bruker, 2009 ▸) |
Multi-scan (SADABS; Bruker, 2009 ▸) |
| No. of measured, independent and observed [I > 2σ(I)] reflections |
44210, 5653, 3479 |
80460, 12643, 5265 |
|
R
int
|
0.047 |
0.108 |
| (sin θ/λ)max (Å−1) |
0.673 |
0.672 |
| |
| Refinement |
|
R[F
2 > 2σ(F
2)], wR(F
2), S
|
0.056, 0.142, 1.03 |
0.084, 0.169, 1.02 |
| No. of reflections |
5653 |
12643 |
| No. of parameters |
298 |
667 |
| H-atom treatment |
H-atom parameters constrained |
H-atom parameters constrained |
| Δρmax, Δρmin (e Å−3) |
0.20, −0.18 |
0.15, −0.15 |
