# Species Formula 4698 Zirconium(IV) oxide dibromideOBr2Zr 4699 Zirconium(IV) oxide dibromide (Geo)OBr2Zr 4700 Zirconium tribromideBr3Zr 4701 Zirconium tetrabromideBr4Zr 4702 Zirconium tetrabromide (Geo)Br4Zr 4703 Zr(IV)Br4N2 (FIMZUW10) (Geo)C4H6N2Br4Zr 4704 Zr(IV)Br4N2 (FIMZUW10)C4H6N2Br4Zr 4705 Zirconium hexabromide, dianion (Geo)Br6Zr 4706 Zr(IV)2F8N2 (FELKAI) (Geo)C4H6N2Cl8Zr2 4707 Zr(IV)2F8N2 (FELKAI)C4H6N2Cl8Zr2 4708 Niobium, cation Nb 4709 Niobium, atomNb 4710 Dicyclopentadienyl Niobium(II)C10H10Nb 4711 Dicyclopentadienyl Niobium(II) (Geo)C10H10Nb 4712 Nb(II)(NH3)6H18N6Nb 4713 Nb(II)(NH3)6 (Geo)H18N6Nb 4714 Niobium hexanitrile, anion (Geo)C6N6Nb 4715 Niobium hexanitrile, anionC6N6Nb 4716 Niobium(I) oxide (Geo)ONb 4717 Niobium(I) oxideONb 4718 methyl niobium(V) oxide dihydroxide (Geo)CH5O3Nb
OPEN(4,6) MECI MS=2 CHARGE=1 PM7 Niobium, cation H=326.5 HR=NIST Nb 0.00000000 +0 0.00000000 +0 0.00000000 +0