Table 2. Experimental details.

Crystal data
Chemical formula	C10H13N5
M r	203.25
Crystal system, space group	Monoclinic, P21/c
Temperature (K)	446
a, b, c (Å)	10.7335 (9), 12.4005 (10), 7.9206 (6)
β (°)	93.654 (4)
V (Å3)	1052.09 (15)
Z	4
Radiation type	Mo Kα
μ (mm−1)	0.08
Crystal size (mm)	0.18 × 0.16 × 0.15
Data collection
Diffractometer	Bruker SMART APEX CCD
Absorption correction	Multi-scan (SADABS; Bruker, 1998 ▸)
No. of measured, independent and observed [I > 2σ(I)] reflections	12900, 1855, 1452
R int	0.034
(sin θ/λ)max (Å−1)	0.595
Refinement
R[F 2 > 2σ(F 2)], wR(F 2), S	0.050, 0.180, 1.16
No. of reflections	1855
No. of parameters	136
H-atom treatment	H-atom parameters constrained
Δρmax, Δρmin (e Å−3)	0.21, −0.28

Computer programs: SMART and SAINT (Bruker, 1998 ▸), SHELXS97 (Sheldrick, 2008 ▸), SHELXL2018 (Sheldrick, 2015 ▸) and ORTEP-3 for Windows (Farrugia, 2012 ▸).