CAS: 7440-64-4 Molecular Formula: Yb Molecular Weight (g/mol): 173.05 MDL Number: MFCD00011286 InChI Key: NAWDYIZEMPQZHO-UHFFFAOYSA-N Synonym: unii-mnq4o4wsi1,hydride,mnq4o4wsi1,foil, 3n,yterbio,ingot,powder,ii ion,chips, 3n,ingot, 3n PubChem CID: 23992 ChEBI: CHEBI:33381 IUPAC Name: ytterbium SMILES: [Yb]