Table 1. Experimental and crystallographic data.

Crystal data
Chemical formula	Co(C12H30N8)(NO3)3
M r	531.4
Crystal system, superspace group	Monoclinic c-unique, C21(σ1σ20)0
Temperature (K)	95
Wavevector	q = 0.166667a*
a, b, c (Å)	8.4283 (1), 14.5984 (1), 15.7057 (1)
γ (°)	89.9943 (3)
V (Å3)	1932.42 (3)
Z	4
Radiation type	Synchrotron, λ = 0.50917 Å
μ (mm−1)	0.39
Crystal size (mm)	0.25 × 0.13 × 0.10
Commensurate section	t 0 = 0
Supercell	6a × b × c
Supercell space group	P21
Diffraction data
(sin θ/λ)max (Å−1)	0.83777
Δφ, Δω (°)	1
Exposure time (s)	4, 10, 80
Absorption correction	Empirical, multiscan
Criterion of observability	I > 3σ(I)
Unique reflections
All (obs/all)	19 292/59 443
Main (obs/all)	7916/8468
Satellites (obs/all)	11 376/50 975
R int (obs/all)	0.0183/0.0225
Refinement
GoF (obs/all)	2.11/1.32
R obs/wR all	0.0493/0.0662
No. of parameters	865
H-atom treatment	mixed
Twin volumes (1, 2)	0.163 (2), 0.1480 (11)
(3, 4)	0.1845 (11), 0.1384 (11)
(5, 6)	0.1731 (11), 0.1932 (11)
Twin matrices (2)
(3)
(4)
(5)
(6)
Δρmin, Δρmax (e Å−3)	−0.60, 0.58