Input interpretation
![sodium cation](../image_source/22ae7fb0bbffb0b42e4eb43943c77296.png)
sodium cation
Structure diagram
![Structure diagram](../image_source/7f1d9db5cd25fb593df39abc4af30e06.png)
Structure diagram
General properties
![formula | Na^+ net ionic charge | +1 alternate names | sodium ion | sodium(I) | sodium(1+)](../image_source/f94f0e66ead6a832ab92d54325d70182.png)
formula | Na^+ net ionic charge | +1 alternate names | sodium ion | sodium(I) | sodium(1+)
Ionic radii
![sodium cation state | radius 4-coordinate | 99 pm 6-coordinate | 102 pm 8-coordinate | 118 pm 9-coordinate | 124 pm 12-coordinate | 139 pm](../image_source/9113659bd8f735c1175b0fdd83db1f5c.png)
sodium cation state | radius 4-coordinate | 99 pm 6-coordinate | 102 pm 8-coordinate | 118 pm 9-coordinate | 124 pm 12-coordinate | 139 pm
Units
Thermodynamic properties
![molar heat capacity c_p | aqueous | 46.4 J/(mol K) (joules per mole kelvin difference) molar free energy of formation Δ_fG° | aqueous | -261.9 kJ/mol (kilojoules per mole) molar heat of formation Δ_fH° | aqueous | -240.1 kJ/mol (kilojoules per mole) molar entropy S° | aqueous | 59 J/(mol K) (joules per mole kelvin)](../image_source/7258d79a5c7b4b861279833ac18ee1c9.png)
molar heat capacity c_p | aqueous | 46.4 J/(mol K) (joules per mole kelvin difference) molar free energy of formation Δ_fG° | aqueous | -261.9 kJ/mol (kilojoules per mole) molar heat of formation Δ_fH° | aqueous | -240.1 kJ/mol (kilojoules per mole) molar entropy S° | aqueous | 59 J/(mol K) (joules per mole kelvin)