Table 2.

Total energies calculated for the model FAU structures.

Total Energy (eV)
Cation	Model “A”	Model “B”	Model “C”
Na+	−5920.48	−5921.07	−5937.11
K+	−5897.30	−5906.96	−5916.51
Ag+	−5921.83	−5922.54	−5940.92
Ni2+	−5926.12	−5926.55	−5915.52
Cu2+	−5927.76	−5928.13	−5918.72
Zn2+	−5919.86	−5920.30	−5910.80
Cd2+	−5915.26	−5916.41	−5908.17
Pb2+	−5928.04	−5928.41	−5918.63