CAS: 33114-15-7 Molecular Formula: C5H5Cl4Nb Molecular Weight (g/mol): 299.801 MDL Number: MFCD00070445 InChI Key: KAWQZSRKEBAOSY-UHFFFAOYSA-J Synonym: niobium 5+ chloride cyclopenta-1,3-dien-1-ide 1/4/1,niobium 5+ ion cyclopenta-1,3-dien-1-ide tetrachloride PubChem CID: 74765428 IUPAC Name: cyclopenta-1,3-diene;niobium(5+);tetrachloride SMILES: C1C=CC=[C-]1.[Cl-].[Cl-].[Cl-].[Cl-].[Nb+5]