Crystal structure of triethylammonium bis{3-(((3-oxidonaphthalen-1-yl)methylene)amino)-2-oxo-2H-chromen-4-olato-κ3O,N,O′}manganese(III), C46H38MnN3O8

C46H38MnN3O8, triclinic P1̅ (no. 2), a = 8.9705(6) Å, b = 12.0309(8) Å, c = 18.4209(13) Å, α = 96.303(2)°, β = 103.884(2)°, γ = 101.636(2)°, Z = 2, V = 1864.0(2) Å3, Rgt(F) = 0.0496, wRref(F2) = 0.1274, T = 296 K.