Input interpretation
erbium(III) cation
Structure diagram
Structure diagram
General properties
formula | Er^(3+) net ionic charge | +3 alternate names | erbium(III) | erbium(3+)
Ionic radii
erbium(III) cation state | radius 6-coordinate | 89 pm 8-coordinate | 100 pm
Units
Other properties
ion class | cations | erbium 3 ion | f block ions | lanthanide ions
Thermodynamic properties
molar heat capacity c_p | aqueous | 21 J/(mol K) (joules per mole kelvin difference) molar free energy of formation Δ_fG° | aqueous | -669.1 kJ/mol (kilojoules per mole) molar heat of formation Δ_fH° | aqueous | -705.4 kJ/mol (kilojoules per mole) molar entropy S° | aqueous | -244.3 J/(mol K) (joules per mole kelvin)