Journal of Chemistry / 2016 / Article / Tab 3

Research Article

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

Table 3

Relevant IR bands for the compounds.

Band (NH2)(COO)(COO) (cm−1)(M–N)(M–O)

Aspartic acid3380w1650s1583s
Cu(asp)23433m1641w1509w552s656m
Cd(asp)23333w1650s1539s549s724s
Ni(asp)23357w1674s1559s548w721w
Co(asp)23143br1684s1561s566w665m
Mn(asp)23309w1678m1547w550s598m
Na2[Cu(asp)2]3238, 3142br1678s, 1595m1503s, 1371s520m623br
Na2[Cd(asp)2]3025br1687s1532br598s619s
Na2[Ni(asp)2]3190w,br1667sh1547s500m672s
Na2[Co(asp)2]1684s, 1584w1512s, 1375s546s604s
Na2[Mn(asp)2]3357br1686s1542m550s658s

asp: aspartic acid; w: weak; m: medium; s: strong.

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