Cobalt(II) acetate tetrahydrate

四水合乙酸钴

Cobalt(II) phosphate hydrate

磷酸钴

Cobalt(II) perchlorate hexahydrate

六水高氯酸钴

Cobalt(II) thiocyanate

硫氰酸钴(II)

Hexaamminenickel(II) iodide

碘化六氨合镍(II)

草酸镍二水合物, Nickel(II) oxalate dihydrate

1,1,1-三氟乙酰丙酮镍, Nickel(II) trifluoroacetylacetonate dihydrate

Nickel boride

硼化镍

Copper(II) Bromide

二溴化铜

D-葡萄糖酸铜, Copper(II) Gluconate