| Crystal data |
| Chemical formula |
C18H14O4
|
|
M
r
|
294.29 |
| Crystal system, space group |
Triclinic, P
|
| Temperature (K) |
296 |
|
a, b, c (Å) |
4.2781 (4), 10.7096 (9), 15.3525 (13) |
| α, β, γ (°) |
84.816 (3), 86.728 (3), 83.925 (3) |
|
V (Å3) |
695.79 (11) |
|
Z
|
2 |
| Radiation type |
Mo Kα |
| μ (mm−1) |
0.10 |
| Crystal size (mm) |
0.33 × 0.16 × 0.07 |
| |
| Data collection |
| Diffractometer |
SuperNova, Dual, Cu at home/near, AtlasS2 |
| Absorption correction |
Multi-scan (CrysAlis PRO; Rigaku OD, 2022 ▸) |
|
Tmin, Tmax
|
0.956, 1.000 |
| No. of measured, independent and observed [I > 2σ(I)] reflections |
59779, 4332, 3675 |
|
R
int
|
0.037 |
| (sin θ/λ)max (Å−1) |
0.721 |
| |
| Refinement |
|
R[F2 > 2σ(F2)], wR(F2), S
|
0.049, 0.144, 1.11 |
| No. of reflections |
4332 |
| No. of parameters |
200 |
| H-atom treatment |
H-atom parameters constrained |
| Δρmax, Δρmin (e Å−3) |
0.32, −0.28 |
