Table 1. Spin-Hamiltonian parameters used for simulation of the W-band EPR spectra of 5.

	gx	gy	gz		Jx (cm−1)	Jy (cm−1)	Jz (cm−1)
{Cr7Ni-O2C-terpy}	1.78	1.78	1.74	J12	−0.14	0.34	0.17
{Cr7Ni-O2C-py}	1.74	1.78	1.78	J23	−0.07	0.17	0.34
Co(II)	1.78	4.25	6.50

J₁₂, J₂₃ and g={g_x,g_y,g_z} are diagonal tensors.