Table 4. Experimental details.

Crystal data
Chemical formula	[Co(N3)2(C10H9N3)2]2SO4·2H2O
M r	1102.88
Crystal system, space group	Monoclinic, C2/c
Temperature (K)	293
a, b, c (Å)	19.9014 (4), 8.7044 (2), 27.1181 (5)
β (°)	90.753 (1)
V (Å3)	4697.25 (17)
Z	4
Radiation type	Mo Kα
μ (mm−1)	0.83
Crystal size (mm)	0.26 × 0.17 × 0.09
Data collection
Diffractometer	Bruker APEXII CCD
Absorption correction	Multi-scan (SADABS; Bruker, 2009 ▸)
T min, T max	0.808, 0.875
No. of measured, independent and observed [I > 2σ(I)] reflections	50250, 6893, 3940
R int	0.096
(sin θ/λ)max (Å−1)	0.705
Refinement
R[F 2 > 2σ(F 2)], wR(F 2), S	0.043, 0.094, 0.90
No. of reflections	6893
No. of parameters	331
H-atom treatment	H-atom parameters constrained
Δρmax, Δρmin (e Å−3)	0.49, −0.52

Computer programs: APEX2 and SAINT (Bruker, 2009 ▸), SHELXS97 (Sheldrick, 2008 ▸), SHELXL2014 (Sheldrick, 2015 ▸) and X-SEED (Barbour, 2001 ▸).