Input interpretation
![praseodymium oxide](../image_source/12ea34351d51fd573edc03dd2d079c8f.png)
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%](../image_source/d7e5f0a0e6125c2dc3fe668c5c1c3494.png)
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](../image_source/4f7e80f2b5e98a4f120b0004e11f813d.png)
Structure diagram
Basic properties
![molar mass | 1021.43 g/mol phase | solid (at STP) melting point | 2042 °C density | 6.5 g/cm^3](../image_source/e00bbbfe3a6c50d423cebf9fa5cc9dc4.png)
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](../image_source/2832d16f05a61ab21ddf8ce86e6f584c.png)
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)](../image_source/36586f5d69538669d8c431134da37fe2.png)
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/c634a183ec8368eeb464fd579155c464.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](../image_source/d72a47d6caf70c270e1725f4726d83d8.png)
odor | odorless
![RTECS classes | mutagen](../image_source/02b56bae937588ff5caaceb1736ccf75.png)
RTECS classes | mutagen