Table 2. Experimental details.

Crystal data
Chemical formula	[ZnCl2(C13H11N3)]·C3H7NO
M r	418.61
Crystal system, space group	Monoclinic, P21/n
Temperature (K)	296
a, b, c (Å)	10.9394 (9), 13.3041 (7), 13.1665 (11)
β (°)	106.140 (7)
V (Å3)	1840.7 (2)
Z	4
Radiation type	Mo Kα
μ (mm−1)	1.64
Crystal size (mm)	0.60 × 0.50 × 0.39
Data collection
Diffractometer	Stoe IPDS 2
Absorption correction	Integration (X-RED32; Stoe & Cie, 2002 ▸)
T min, T max	0.460, 0.567
No. of measured, independent and observed [I > 2σ(I)] reflections	19616, 5643, 3891
R int	0.036
(sin θ/λ)max (Å−1)	0.717
Refinement
R[F 2 > 2σ(F 2)], wR(F 2), S	0.037, 0.097, 1.04
No. of reflections	5643
No. of parameters	219
H-atom treatment	H-atom parameters constrained
Δρmax, Δρmin (e Å−3)	0.34, −0.62

Computer programs: X-AREA (Stoe & Cie, 2002 ▸), SHELXT (Sheldrick, 2015a ▸), SHELXL2018/3 (Sheldrick, 2015b ▸), ORTEP-3 for Windows (Farrugia, 2012 ▸), and XP in SHELXTL (Sheldrick, 2008 ▸).