[Ru(NH3)5(pyridine)](2+)

[Cu(di-α-aminoisobutyryl-α-aminoisobutyramide)]

[Cu(cyclo-6,6'-[1,9-(2,5,8-trithianonane)]-2,2'-bipyridine)]2+

pentaammine(3-fluoropyridine)ruthenium(III)

[pentaammineruthenium(II)-μ-pyrazine-pentaammineruthenium(III)](5+)