Journal of Chemistry / 2016 / Article / Tab 1

Research Article

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

Table 1

Some physicochemical properties of the compounds.

CompoundEmpirical formulaeColourm.p./d.t. (°C)Yield (%)

Co(d-asp)2Co(C4H8O4N)Lilac21774.20
Cu(d-asp)2Cu(C4H8O4N)Blue20557.21
Mn(d-asp)2Mn(C4H8O4N)White304()81.84
Ni(d-asp)2Ni(C4H8O4N)Green197()66.00
Cd(d-asp)2Cd(C4H8O4N)White204()62.40
Na2[Co(d-asp)2]Na[Co(C4H8O4N)]Purple>32062.60
Na2[Cu(d-asp)2]Na[Cu(C4H8O4N)]Blue215()84.20
Na2[Mn(d-asp)2]Na[Mn(C4H8O4N)]White301–303()68.50
Na2[Ni(d-asp)2]Na[Ni(C4H8O4N)]Green294()62.70
Na2[Cd(d-asp)2]Na[Cd(C4H8O4N)]White287()69.60

(): decomposition temperature.

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