SMILES: CC(=O)[O-].CC(=O)[O-].CC(=O)[O-].[Pr+3]
Description: The molecule is a praseodymium molecular entity in which a praseodymium(3+) cation is associated with three acetate anions. Used as a heavy atom in protein crystallography experiments (multiple-wavelength anomalous dispersion, multiple isomorphous replacement). It is a praseodymium molecular entity and an acetate salt.