Input interpretation
sodium cation
Structure diagram
Structure diagram
General properties
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
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)