Input interpretation
![uranium dioxide](../image_source/36a36ff947bf93131ac510f3fc015af7.png)
uranium dioxide
Chemical names and formulas
![formula | UO_2 Hill formula | O_2U name | uranium dioxide IUPAC name | dioxouranium alternate names | uranium(4) oxide, red | uranium(IV) oxide | uranium oxide | uranium oxide (1:2) mass fractions | O (oxygen) 11.8% | U (uranium) 88.2%](../image_source/662bb4bc3aeafb2124873e56c1d7dd5f.png)
formula | UO_2 Hill formula | O_2U name | uranium dioxide IUPAC name | dioxouranium alternate names | uranium(4) oxide, red | uranium(IV) oxide | uranium oxide | uranium oxide (1:2) mass fractions | O (oxygen) 11.8% | U (uranium) 88.2%
Structure diagram
![Structure diagram](../image_source/3a1f425bfbda112cb3fe9e1d4e9c65ef.png)
Structure diagram
![vertex count | 3 edge count | 2 Schultz index | 16 Wiener index | 4 Hosoya index | 3 Balaban index | 1.633](../image_source/2836104d21ee207c0436c8a369a2d902.png)
vertex count | 3 edge count | 2 Schultz index | 16 Wiener index | 4 Hosoya index | 3 Balaban index | 1.633
Basic properties
![molar mass | 270.027 g/mol phase | solid (at STP) melting point | 2847 °C density | 10.15 g/cm^3 solubility in water | insoluble](../image_source/ec60b30ea2e1b0a4720b99c030129073.png)
molar mass | 270.027 g/mol phase | solid (at STP) melting point | 2847 °C density | 10.15 g/cm^3 solubility in water | insoluble
Units
Solid properties (at STP)
![density | 10.15 g/cm^3](../image_source/2c4e081effb53d18576d6e1189ede54d.png)
density | 10.15 g/cm^3
Units
Thermodynamic properties
![specific heat capacity c_p | gas | 0.1904 J/(g K) | solid | 0.2355 J/(g K) molar heat capacity c_p | gas | 51.4 J/(mol K) | solid | 63.6 J/(mol K) specific free energy of formation Δ_fG° | gas | -1.746 kJ/g | solid | -3.821 kJ/g molar free energy of formation Δ_fG° | gas | -471.5 kJ/mol | solid | -1032 kJ/mol specific heat of formation Δ_fH° | gas | -1.725 kJ/g | solid | -4.018 kJ/g molar heat of formation Δ_fH° | gas | -465.7 kJ/mol | solid | -1085 kJ/mol molar heat of fusion | 74.2 kJ/mol | specific heat of fusion | 0.275 kJ/g | (at STP)](../image_source/da969c59775bab53aa6261dbd7034d09.png)
specific heat capacity c_p | gas | 0.1904 J/(g K) | solid | 0.2355 J/(g K) molar heat capacity c_p | gas | 51.4 J/(mol K) | solid | 63.6 J/(mol K) specific free energy of formation Δ_fG° | gas | -1.746 kJ/g | solid | -3.821 kJ/g molar free energy of formation Δ_fG° | gas | -471.5 kJ/mol | solid | -1032 kJ/mol specific heat of formation Δ_fH° | gas | -1.725 kJ/g | solid | -4.018 kJ/g molar heat of formation Δ_fH° | gas | -465.7 kJ/mol | solid | -1085 kJ/mol molar heat of fusion | 74.2 kJ/mol | specific heat of fusion | 0.275 kJ/g | (at STP)
Chemical identifiers
![CAS number | 1344-57-6 PubChem CID number | 10916 SMILES identifier | O=[U]=O EU number | 215-700-3 Gmelin number | 9351](../image_source/00a6bd3dc09edddd4aa9ebb563b60317.png)
CAS number | 1344-57-6 PubChem CID number | 10916 SMILES identifier | O=[U]=O EU number | 215-700-3 Gmelin number | 9351