# Species Formula 4767 Nb(IV)Cl4N2 (CYANBA)C4H6N2Cl4Nb 4768 Nb(V)Cl4O2 (WIGKIG) (Geo)C12H17O2Cl4Nb 4769 Nb(V)Cl4O2 (WIGKIG)C12H17O2Cl4Nb 4770 Nb(IV)Cl4P2 (CUHVIK) (Geo)C12H30P2Cl4Nb 4771 Niobium pentachloride (Geo)Cl5Nb 4772 Niobium(V) pentachlorideCl5Nb 4773 Nb(V)Cl5N (CFNTNB) (Geo)HCNCl5Nb 4774 Nb(V)Cl5N (CFNTNB)HCNCl5Nb 4775 Nb(V)Cl6(-) (SIWLAL) (Geo)Cl6Nb 4776 Niobium(V) hexachloride, anionCl6Nb 4777 Nb(V)Cl5N (NUYDAM) (Geo) C2NCl8Nb 4778 Nb(V)Cl5N (NUYDAM)C2NCl8Nb 4779 Dimethyl niobium bromideC2H6BrNb 4780 Dimethyl niobium bromide (Geo)C2H6BrNb 4781 Niobium(III) tribromideBr3Nb 4782 Niobium(V) oxide tribromide (Geo)OBr3Nb 4783 Niobium(V) oxide tribromideOBr3Nb 4784 NbS3Br3 (CANBEY) (Geo)C8H16S3Br3Nb 4785 NbS3Br3 (CANBEY)C8H16S3Br3Nb 4786 niobium(V) tetrabromide, cation (Geo)Br4Nb 4787 niobium(V) tetrabromide, cationBr4Nb