Input interpretation
![permanganate anion](../image_source/66b1c951445ba22578234a37bb953cd9.png)
permanganate anion
Structure diagram
![Structure diagram](../image_source/705a2402fe66877ea0ce9ed38aca3d00.png)
Structure diagram
General properties
![formula | (MnO_4)^- net ionic charge | -1 alternate names | tetraoxomanganate(VII) | permanganate | permanganate(1-)](../image_source/3ce38a1dcb58b40a82e70c4fa398e1b6.png)
formula | (MnO_4)^- net ionic charge | -1 alternate names | tetraoxomanganate(VII) | permanganate | permanganate(1-)
Ionic radius
![thermochemical radius | 229 pm](../image_source/162fdad50068826fd7c5116970b5415f.png)
thermochemical radius | 229 pm
Units
Other properties
![ion class | anions | manganese(VII) ions | ionic oxidizing agents | oxoanions | polyatomic ions common sources of ion | magnesium permanganate hydrate (2 eq)](../image_source/64208248dfbce336f0ba90bb8250caff.png)
ion class | anions | manganese(VII) ions | ionic oxidizing agents | oxoanions | polyatomic ions common sources of ion | magnesium permanganate hydrate (2 eq)
Thermodynamic properties
![molar heat capacity c_p | aqueous | -82 J/(mol K) (joules per mole kelvin difference) molar free energy of formation Δ_fG° | aqueous | -447.2 kJ/mol (kilojoules per mole) molar heat of formation Δ_fH° | aqueous | -541.4 kJ/mol (kilojoules per mole) molar entropy S° | aqueous | 191.2 J/(mol K) (joules per mole kelvin)](../image_source/9ed1ee86b053b38827b2b2b731c970dd.png)
molar heat capacity c_p | aqueous | -82 J/(mol K) (joules per mole kelvin difference) molar free energy of formation Δ_fG° | aqueous | -447.2 kJ/mol (kilojoules per mole) molar heat of formation Δ_fH° | aqueous | -541.4 kJ/mol (kilojoules per mole) molar entropy S° | aqueous | 191.2 J/(mol K) (joules per mole kelvin)