Spectral, Structural, and Antibacterial Study of Copper(II) Complex with N₂O₂ Donor Schiff Base Ligand and Its Usage in Preparation of CuO Nanoparticles

Table 2

Selected bond lengths and bond angles for Cu(H₂L)₂.

Bond lengths (Å)		Bond angles (°)		Dihedral angles (°)
Cu1-O3	1.913 (13)	O3-Cu1-O4	150.6 (13)	Cu1-O3-C2-C1	3 (6)
Cu1-O4	1.918 (13)	O4-Cu1-N6	87.2 (8)	Cu1-O3-C2-C3	-170 (3)
Cu1-N6	2.02 (3)	N6-Cu1-N1	166.2 (13)	C6-C1-C2-O3	-179 (4)
Cu1-N1	2.04 (2)	O4-Cu1-N1	95.5 (7)	C7-C1-C2-O3	2 (6)
O1-C3	1.28 (3)	O3-Cu1-N1	83.9 (7)	O1-C3-C4-C5	-179 (4)
O1-C18	1.45 (2)	C2-O3-Cu1	137.5 (12)	C8-N1-C7-C1	177 (4)
O2-C33	1.40 (4)	C7-N1-C8	120.4 (18)	Cu1-N1-C8-C9	101 (2)
O2-C38	1.45 (3)	C1-C6-C5	122 (2)	N1-C8-C9-N2	-50 (3)
O3-C2	1.26 (3)	N1-C7-C1	125 (2)	N5-C29-C30-N6	-46 (3)
O4-C32	1.28 (3)	C11-C10-N2	111.3 (19)	Cu1-O4-C32-C33	-175 (2)
N1-C7	1.25 (3)	O7-C13-C14	122 (2)	C11-N3-C40-C12	179 (3)
N6-C30	1.56 (3)	N4-C26-H26	117.8	C39-C31-C32-O4	1 (5)