Input interpretation
lutetium(III) oxide
Chemical names and formulas
formula | Lu_2O_3 name | lutetium(III) oxide alternate names | cassiopeium oxide | dilutetium trioxide | lutetium oxide mass fractions | Lu (lutetium) 87.9% | O (oxygen) 12.1%
Structure diagram
Structure diagram
vertex count | 5 edge count | 4 Schultz index | 74 Wiener index | 20 Hosoya index | 8 Balaban index | 2.191
Basic properties
molar mass | 397.931 g/mol phase | solid (at STP) melting point | 2510 °C density | 9.42 g/cm^3
Units
Solid properties (at STP)
density | 9.42 g/cm^3
Units
Thermodynamic properties
specific heat capacity c_p | solid | 0.2558 J/(g K) molar heat capacity c_p | solid | 101.8 J/(mol K) specific free energy of formation Δ_fG° | solid | -4.496 kJ/g molar free energy of formation Δ_fG° | solid | -1789 kJ/mol specific heat of formation Δ_fH° | solid | -4.72 kJ/g molar heat of formation Δ_fH° | solid | -1878 kJ/mol molar heat of fusion | 133 kJ/mol | specific heat of fusion | 0.334 kJ/g | (at STP)
Chemical identifiers
![CAS number | 12032-20-1 PubChem CID number | 4323797 PubChem SID number | 24852190 SMILES identifier | O=[Lu]O[Lu]=O InChI identifier | InChI=1/2Lu.3O/rLu2O3/c3-1-5-2-4 MDL number | MFCD00011100](../image_source/a493340dcb454e499c09749ec0bfa51e.png)
CAS number | 12032-20-1 PubChem CID number | 4323797 PubChem SID number | 24852190 SMILES identifier | O=[Lu]O[Lu]=O InChI identifier | InChI=1/2Lu.3O/rLu2O3/c3-1-5-2-4 MDL number | MFCD00011100
NFPA label
NFPA label
NFPA health rating | 1 NFPA fire rating | 0 NFPA reactivity rating | 0