Input interpretation
![rubidium cation](../image_source/6dcb70e014873d8d83a73078abf54544.png)
rubidium cation
Structure diagram
![Structure diagram](../image_source/343919d73f3b8820ee2fe1609d5a5143.png)
Structure diagram
General properties
![formula | Rb^+ net ionic charge | +1 alternate names | rubidium ion | rubidium(I) | rubidium(1+)](../image_source/e956dc7f5094f5c173695e117478d59a.png)
formula | Rb^+ net ionic charge | +1 alternate names | rubidium ion | rubidium(I) | rubidium(1+)
Ionic radii
![rubidium cation state | radius 6-coordinate | 152 pm 8-coordinate | 161 pm 10-coordinate | 166 pm 12-coordinate | 172 pm](../image_source/a1eaec23473f10f5248b4a184fbeea4c.png)
rubidium cation state | radius 6-coordinate | 152 pm 8-coordinate | 161 pm 10-coordinate | 166 pm 12-coordinate | 172 pm
Units
Other properties
![ion class | alkali metal ions | biomolecule ions | cations | group 1 ions | s block ions common sources of ion | rubidium tetraphenylborate (1 eq) | rubidium perchlorate (1 eq) | rubidium nitrate (1 eq) | rubidium iodide (1 eq) | rubidium hydroxide hydrate (1 eq) | rubidium formate (1 eq) | rubidium fluoride (1 eq) | rubidium chloride (1 eq) | rubidium carbonate (2 eq)](../image_source/c520ad4c949341fc2f172023b0eb2617.png)
ion class | alkali metal ions | biomolecule ions | cations | group 1 ions | s block ions common sources of ion | rubidium tetraphenylborate (1 eq) | rubidium perchlorate (1 eq) | rubidium nitrate (1 eq) | rubidium iodide (1 eq) | rubidium hydroxide hydrate (1 eq) | rubidium formate (1 eq) | rubidium fluoride (1 eq) | rubidium chloride (1 eq) | rubidium carbonate (2 eq)
Thermodynamic properties
![molar free energy of formation Δ_fG° | aqueous | -284 kJ/mol (kilojoules per mole) molar heat of formation Δ_fH° | aqueous | -251.2 kJ/mol (kilojoules per mole) molar entropy S° | aqueous | 121.5 J/(mol K) (joules per mole kelvin)](../image_source/30b143039d9fa4e0fa86920219e767fe.png)
molar free energy of formation Δ_fG° | aqueous | -284 kJ/mol (kilojoules per mole) molar heat of formation Δ_fH° | aqueous | -251.2 kJ/mol (kilojoules per mole) molar entropy S° | aqueous | 121.5 J/(mol K) (joules per mole kelvin)