Input interpretation
![lithium oxide](../image_source/bedd45e8f95e54ce67182400e8209b75.png)
lithium oxide
Chemical names and formulas
![formula | Li_2O name | lithium oxide IUPAC name | dilithium oxygen(-2) anion alternate names | dilithium oxygen(-2) anion mass fractions | Li (lithium) 46.5% | O (oxygen) 53.5%](../image_source/959d5f67aafcb3989316ef53c2175321.png)
formula | Li_2O name | lithium oxide IUPAC name | dilithium oxygen(-2) anion alternate names | dilithium oxygen(-2) anion mass fractions | Li (lithium) 46.5% | O (oxygen) 53.5%
Structure diagram
![Structure diagram](../image_source/d5810f219ab1e3f9c9d01ae853694d38.png)
Structure diagram
Basic properties
![molar mass | 29.9 g/mol density | 2.013 g/cm^3](../image_source/13c427be0181a499cf98affe10849897.png)
molar mass | 29.9 g/mol density | 2.013 g/cm^3
Units
Thermodynamic properties
![specific heat capacity c_p | solid | 18.1 J/(g K) molar heat capacity c_p | solid | 541 J/(mol K) specific free energy of formation Δ_fG° | solid | -18.78 kJ/g molar free energy of formation Δ_fG° | solid | -561.2 kJ/mol specific heat of formation Δ_fH° | solid | -20.01 kJ/g molar heat of formation Δ_fH° | solid | -597.9 kJ/mol molar heat of vaporization | 128.2 kJ/mol | specific heat of vaporization | 4.291 kJ/g | molar heat of fusion | 35.6 kJ/mol | specific heat of fusion | 1.19 kJ/g | (at STP)](../image_source/1b0acad5add280e22565cc553fc68392.png)
specific heat capacity c_p | solid | 18.1 J/(g K) molar heat capacity c_p | solid | 541 J/(mol K) specific free energy of formation Δ_fG° | solid | -18.78 kJ/g molar free energy of formation Δ_fG° | solid | -561.2 kJ/mol specific heat of formation Δ_fH° | solid | -20.01 kJ/g molar heat of formation Δ_fH° | solid | -597.9 kJ/mol molar heat of vaporization | 128.2 kJ/mol | specific heat of vaporization | 4.291 kJ/g | molar heat of fusion | 35.6 kJ/mol | specific heat of fusion | 1.19 kJ/g | (at STP)
Chemical identifiers
![CAS number | 12057-24-8 PubChem CID number | 166630 PubChem SID number | 24863332 SMILES identifier | [Li+].[Li+].[O-2] InChI identifier | InChI=1/2Li.O/q2*+1;-2 RTECS number | OJ6360000 MDL number | MFCD00016183](../image_source/1551545f559e9e8ef61d694ec547a9a4.png)
CAS number | 12057-24-8 PubChem CID number | 166630 PubChem SID number | 24863332 SMILES identifier | [Li+].[Li+].[O-2] InChI identifier | InChI=1/2Li.O/q2*+1;-2 RTECS number | OJ6360000 MDL number | MFCD00016183
Ion equivalents
![Li^+ (lithium cation) | 2 O^(2-) (oxide anion) | 1](../image_source/4b23be94c4d9f513ad7d419f3c5bb8c8.png)
Li^+ (lithium cation) | 2 O^(2-) (oxide anion) | 1