Table 2. Experimental details.

Crystal data
Chemical formula	[Mn(C44H28N4)Cl]2C5H6N2
M r	891.33
Crystal system, space group	Triclinic, P
Temperature (K)	180
a, b, c ()	9.9617(4), 12.1247(6), 18.9100(9)
, , ()	92.441(3), 94.699(2), 108.186(2)
V (3)	2157.01(17)
Z	2
Radiation type	Mo K
(mm1)	0.42
Crystal size (mm)	0.48 0.38 0.16
Data collection
Diffractometer	Bruker APEXII CCD
Absorption correction	Multi-scan (SADABS; Bruker, 2006 ▸)
T min, T max	0.701, 0.746
No. of measured, independent and observed [I > 2(I)] reflections	35821, 8499, 6523
R int	0.041
(sin /)max (1)	0.617
Refinement
R[F 2 > 2(F 2)], wR(F 2), S	0.041, 0.107, 1.05
No. of reflections	8487
No. of parameters	577
H-atom treatment	H-atom parameters constrained
max, min (e 3)	0.49, 0.37

Computer programs: APEX2 and SAINT (Bruker, 2006 ▸), SIR2004 (Burla et al., 2005 ▸), SHELXL97 (Sheldrick, 2008 ▸, 2015 ▸), ORTEPIII (Burnett Johnson, 1996 ▸), ORTEP-3 for Windows and WinGX (Farrugia, 2012 ▸) and Mercury (Macrae et al., 2008 ▸).