| C25H20O2 | F(000) = 744 |
| Mr = 352.41 | Dx = 1.238 Mg m−3 |
| Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
| a = 10.2365 (4) Å | Cell parameters from 3243 reflections |
| b = 9.7989 (4) Å | θ = 2.5–25.0° |
| c = 19.3759 (8) Å | µ = 0.08 mm−1 |
| β = 103.333 (2)° | T = 296 K |
| V = 1891.14 (13) Å3 | Prism, colourless |
| Z = 4 | 0.23 × 0.20 × 0.12 mm |