# Species Formula 4721 Niobium(V) tri-ethoxide oxide (Geo)C6H15O4Nb 4722 Niobium(V) tri-ethoxide oxideC6H15O4Nb 4723 Nb(Cp)(CO)4 (CPNBCO01) (Geo)C9H5O4Nb 4724 Nb(Cp)(CO)4 (CPNBCO01)C9H5O4Nb 4725 Nb(II)(H2O)6H12O6Nb 4726 Nb(II)(H2O)6 (Geo)H12O6Nb 4727 Niobium hexacarbonyl, anion (Geo)C6O6Nb 4728 Niobium hexacarbonyl, anionC6O6Nb 4729 Niobium hexacarbonyl, anionC6O6Nb 4730 Niobium hexacarbonyl, anionC6O6Nb 4731 Nb(V)O7(-) (CSOXNB) (Geo) C4H4O11Nb 4732 Dimethyl niobium fluorideC2H6FNb 4733 Dimethyl niobium fluoride (Geo)C2H6FNb 4734 Niobium(III) oxide fluorideOFNb 4735 Niobium(III) oxide fluoride (Geo)OFNb 4736 Niobium(III) trifluorideF3Nb 4737 Niobium(V) oxide trifluoride (Geo)OF3Nb 4738 Niobium(V) oxide trifluorideOF3Nb 4739 Nb(V)F6(-) (JIYBUO) (Geo)F6Nb 4740 Nb(V)F6(-) (JIYBUO)F6Nb 4741 Niobium(V) hexafluoride, anion (Geo)F6Nb