Input interpretation
![mercury(II) cation](../image_source/01d782e2b4ba414aef4c6aeb21ae60ab.png)
mercury(II) cation
Structure diagram
![Structure diagram](../image_source/76117e0c3a7f5377bba5a2feab08ed00.png)
Structure diagram
General properties
![formula | Hg^(2+) net ionic charge | +2 alternate names | mercuric | mercury(II) | mercury(2+)](../image_source/6e24ff1b61411d5622ff55a994a332e4.png)
formula | Hg^(2+) net ionic charge | +2 alternate names | mercuric | mercury(II) | mercury(2+)
Ionic radii
![mercury(II) cation state | radius 2-coordinate | 69 pm 4-coordinate | 96 pm 6-coordinate | 102 pm 8-coordinate | 114 pm](../image_source/9eb12d20f31d2ac2da912853efa791eb.png)
mercury(II) cation state | radius 2-coordinate | 69 pm 4-coordinate | 96 pm 6-coordinate | 102 pm 8-coordinate | 114 pm
Units
Other properties
![ion class | biomolecule ions | cations | d block ions | group 12 ions | mercury(II) ions | monatomic cations | transition metal ions common sources of ion | mercury dithizonate (1 eq) | mercury(I) fluoride (1 eq)](../image_source/8907653eeed9af4a6eea2d8b98d774b6.png)
ion class | biomolecule ions | cations | d block ions | group 12 ions | mercury(II) ions | monatomic cations | transition metal ions common sources of ion | mercury dithizonate (1 eq) | mercury(I) fluoride (1 eq)
Thermodynamic properties
![molar free energy of formation Δ_fG° | aqueous | 164.4 kJ/mol (kilojoules per mole) molar heat of formation Δ_fH° | aqueous | 171.1 kJ/mol (kilojoules per mole) molar entropy S° | aqueous | -32.2 J/(mol K) (joules per mole kelvin)](../image_source/79bf4373c270ba18873815b7b6efb3d7.png)
molar free energy of formation Δ_fG° | aqueous | 164.4 kJ/mol (kilojoules per mole) molar heat of formation Δ_fH° | aqueous | 171.1 kJ/mol (kilojoules per mole) molar entropy S° | aqueous | -32.2 J/(mol K) (joules per mole kelvin)