Input interpretation
praseodymium oxide
Chemical names and formulas
formula | Pr_6O_11 Hill formula | O_11Pr_6 name | praseodymium oxide alternate names | hexapraseodymium undecaoxide | praseodymium (III, IV) oxide | praseodymium undecaoxide mass fractions | O (oxygen) 17.2% | Pr (praseodymium) 82.8%
Structure diagram
Structure diagram
Basic properties
molar mass | 1021.43 g/mol phase | solid (at STP) melting point | 2042 °C density | 6.5 g/cm^3
Units
Solid properties (at STP)
density | 6.5 g/cm^3
Units
Thermodynamic properties
specific heat capacity c_p | solid | 0.1149 J/(g K) molar heat capacity c_p | solid | 117.4 J/(mol K) specific heat of formation Δ_fH° | solid | -1.772 kJ/g molar heat of formation Δ_fH° | solid | -1810 kJ/mol (at STP)
Chemical identifiers
![CAS number | 12037-29-5 PubChem CID number | 16211481 PubChem SID number | 24852203 SMILES identifier | O=[Pr]=O.O=[Pr]=O.O=[Pr]=O.O=[Pr]=O.O=[Pr]O[Pr]=O InChI identifier | InChI=1/11O.6Pr/rO3Pr2.4O2Pr/c1-4-3-5-2;4*1-3-2 RTECS number | TU1480000 MDL number | MFCD00011178](../image_source/508020bb38dccc82243d895a27b0d78b.png)
CAS number | 12037-29-5 PubChem CID number | 16211481 PubChem SID number | 24852203 SMILES identifier | O=[Pr]=O.O=[Pr]=O.O=[Pr]=O.O=[Pr]=O.O=[Pr]O[Pr]=O InChI identifier | InChI=1/11O.6Pr/rO3Pr2.4O2Pr/c1-4-3-5-2;4*1-3-2 RTECS number | TU1480000 MDL number | MFCD00011178
Toxicity properties
odor | odorless
RTECS classes | mutagen