The Praseodymium(III) oxide, with the CAS registry number 12036-32-7, is also known as Dipraseodymium trioxide. It belongs to the product categories of Inorganics; Metal and Ceramic Science; Oxides; Praseodymium. Its EINECS number is 234-845-3. This chemical's molecular formula is O₃Pr₂ and molecular weight is 329.81. What's more, its systematic name is oxygen(-2) anion; praseodymium(+3) cation. It is stable at common pressure and temperature, and it should be sealed and stored in a cool, ventilated and dry place. Moreover, it should be protected from oxides, acids, water and moisture.

Physical properties of Praseodymium(III) oxide are: (1)#H bond acceptors: 2; (2)#H bond donors: 1; (3)#Freely Rotating Bonds: 0; (4)Polar Surface Area: 37.3 Å².

When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective clothing and gloves.

You can still convert the following datas into molecular structure:
(1)SMILES: [Pr+3].[Pr+3].[O-2].[O-2].[O-2]
(2)Std. InChI: InChI=1S/3O.2Pr/q3*-2;2*+3
(3)Std. InChIKey: MMKQUGHLEMYQSG-UHFFFAOYSA-N