Figure 2:
Suggested formulas of [Ca(SAM-Na)(Cl)
2
)].5H
2
O (1), [Zn(SAM-Na) (Cl)
2
].3H
2
O (2), [Pd(SAM-Na)(Cl)
2
]. 3H
2
O (3) and [Au(SAM-Na)(Cl)
3
].4H
2
O (4) complexes.