# Species Formula 4480 Rubidium chloride, dimer (Geo)Cl2Rb2 4481 Rubidium chloride, dimerCl2Rb2 4482 Rubidium bromide, dimer (Geo)Br2Rb2 4483 Rubidium bromide, dimerBr2Rb2 4484 Rb(I)O3 (SOGKUU) (Geo)C16H36O4Rb4 4485 Strontium, dicationSr 4486 Strontium, cationSr 4487 Strontium, atomSr 4488 Dimethyl strontium (Geo)C2H6Sr 4489 Dimethyl strontiumC2H6Sr 4490 Sr(II)(Cp)2N2 (TEYYEB) (Geo) C28H32N2Sr 4491 Sr(II)(Cp)2N2 (TEYYEB)C28H32N2Sr 4492 Sr(II)N4 (WAGCIR) (Geo)C22H42N4Sr 4493 Sr(II)N4 (WAGCIR)C22H42N4Sr 4494 Sr(II)N8(2+) (TAQNAA) (Geo)C8H32N8Sr 4495 Sr(II)N8(2+) (TAQNAA)C8H32N8Sr 4496 Sr(II)N9(2+) (TAPMOM) (Geo)C12H39N9Sr 4497 Strontium oxide (Geo)OSr 4498 Strontium oxideOSr 4499 Strontium hydroxide radical (Geo)HOSr 4500 Strontium di-hydroxideH2O2Sr