Table 2. Experimental details.

Crystal data
Chemical formula	C18H24N2O
M r	284.39
Crystal system, space group	Monoclinic, P21/c
Temperature (K)	100
a, b, c (Å)	14.2792 (18), 9.8936 (13), 11.4978 (13)
β (°)	97.539 (4)
V (Å3)	1610.3 (3)
Z	4
Radiation type	Mo Kα
μ (mm−1)	0.07
Crystal size (mm)	0.50 × 0.50 × 0.10
Data collection
Diffractometer	Bruker D8 Venture
Absorption correction	Multi-scan (SADABS; Bruker, 2015 ▸)
T min, T max	0.688, 0.746
No. of measured, independent and observed [I > 2σ(I)] reflections	42010, 3732, 1927
R int	0.213
(sin θ/λ)max (Å−1)	0.652
Refinement
R[F 2 > 2σ(F 2)], wR(F 2), S	0.079, 0.143, 1.01
No. of reflections	3732
No. of parameters	196
H-atom treatment	H-atom parameters constrained
Δρmax, Δρmin (e Å−3)	0.27, −0.29

Computer programs: APEX3 (Bruker, 2015 ▸), SAINT (Bruker, 2015 ▸), SHELXT (Sheldrick, 2015a ▸), SHELXL2014 (Sheldrick, 2015b ▸), Mercury (Macrae et al., 2006 ▸).