Synthesis of N,N-Diethyldithiocarbamate Nitrile Ethyl and the Chelating Behaviors with Metal Ions

Table 7

Energy of NND and ethyl xanthate.

Energy	NND	NND + Cu^2+	Ethyl xanthate ion	Ethyl xanthate ion + Cu^2+
Binding energy	−4.66059 Ha	−5.02687 Ha	−2.10020 Ha	−2.27400 Ha
Total energy	−1212.84560 Ha	−2850.99734 Ha	−984.89550 Ha	−2622.85218 Ha