?????? ???(IV) TETRACHLOROBIS(PYRIDINE)RUTHENIUM (IV) POTASSIUM MU-OXOBIS[PENTACHLORORUTHENATE(IV)] HYDRATE BIS(BENZENE)DICHLORODI-U-CHLORODIRUTHENATE (II) SODIUM DECACHLOROOXODIRUTHENATE (IV) TETRAETHYLAMMONIUM BIS(ACETONITRILE)TETRACHLORORUTHENATE(III) POTASSIUM CHLORIDE RUTHENATE Potassium pentachlororuthenate (III) hydrate AMMONIUM RUTHENIUM CHLORIDE SODIUM RUTHENIUM CHLORIDE POTASSIUM HEXACHLORORUTHENATE(IV) ruthenium tetrachloride POTASSIUM PENTACHLORONITROSYLRUTHENATE(II)