Synthesis, Characterization, and Antimicrobial Activities of Coordination Compounds of Aspartic Acid

Table 2

Electronic spectra bands, for the compounds.

Compound	Band I	Band II	Band III	-	Magnetic moment (BM)
Aspartic acid	196	212	8231		—
Cu(asp)2	241	259	391	628, 667	2.47
Cd(asp)2	238	259	271	—	0.00
Ni(asp)2	232	265	—	517	3.28
Co(asp)2	—	259	—	499, 517, 520, 535	5.40
Mn(asp)2	226	277	—	544, 568shld, 682, 829	5.82
Na2[Cu(asp)2]	226	238	259	667	2.20
Na2[Cd(asp)2]	226	241	256	833, 881	0.00
Na2[Ni(asp)2]	—	235	259	637, 652	1.15
Na2[Co(asp)2]	223	241	256	526, 541, 565	4.33
Na2[Mn(asp)2]	223	235	265	526, 541, 673