Spectral, NLO, Fluorescence, and Biological Activity of Knoevenagel Condensate of 𝛽-Diketone Ligands and Their Metal(II) Complexes

Table 5

The spin Hamiltonian parameters of copper(II) complexes.

Copper(II) complex	A iso	g iso	𝑔‖	𝑔⟂	𝐴‖	𝐴⟂	α ^2	β ^2	𝑔‖/𝐴‖
	(10^−4 cm^−1)				(10^−4 cm^−1)				(cm)
L1a	121	2.29	2.28	2.06	122.3	116.2	0.34	2.98	186
L2a	180	2.32	2.29	2.15	122.1	115.9	0.33	2.70	176