Table 4. Experimental details.

	(3)	(2)
Crystal data
Chemical formula	C32H22N2O2	C17H13NO
M r	466.51	247.28
Crystal system, space group	Monoclinic, P21/c	Monoclinic, P21/c
Temperature (K)	120	100
a, b, c (Å)	12.272 (3), 18.720 (4), 11.425 (2)	14.859 (3), 17.747 (4), 9.995 (2)
β (°)	115.850 (3)	101.06 (3)
V (Å3)	2362.0 (8)	2586.7 (9)
Z	4	8
Radiation type	Mo Kα	Synchrotron, λ = 0.80248 Å
μ (mm−1)	0.08	0.10
Crystal size (mm)	0.46 × 0.28 × 0.17	0.02 × 0.02 × 0.01
Data collection
Diffractometer	Bruker SMART APEX CCD area detector	Mar CCD
Absorption correction	Multi-scan (SADABS; Bruker, 2014 ▸)	Multi-scan (SCALA; Evans, 2006 ▸)
T min, T max	0.848, 0.903	0.997, 0.999
No. of measured, independent and observed [I > 2σ(I)] reflections	24543, 7095, 4255	23024, 5645, 4453
R int	0.079	0.077
(sin θ/λ)max (Å−1)	0.714	0.640
Refinement
R[F 2 > 2σ(F 2)], wR(F 2), S	0.056, 0.130, 0.99	0.060, 0.157, 1.02
No. of reflections	7095	5645
No. of parameters	325	346
H-atom treatment	H-atom parameters constrained	H-atom parameters constrained
Δρmax, Δρmin (e Å−3)	0.33, −0.31	0.23, −0.21

Computer programs: APEX2 and SAINT (Bruker, 2014 ▸), Marccd (Doyle, 2011 ▸), iMosflm (Battye et al., 2011 ▸), SHELXT (Sheldrick, 2015a ▸), SHELXL (Sheldrick, 2015b ▸) and OLEX2 (Dolomanov et al., 2009 ▸).