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Input interpretation:

perchlorate (ion)

Structure diagram:

General properties:

formula | ClO4(-)\nnet ionic charge | -1\nalternate names | tetraoxochlorate | tetraoxidochlorate | perchlorate anion | perchlorate(1-)

Ionic radius:

thermochemical radius | 240 pm

Other properties:

ion class | anions | oxoanions | polyatomic ions\ncommon sources of ion | thallium(III) perchlorate hydrate (3 eq) | sodium perchlorate (1 eq) | silver perchlorate (1 eq) | rubidium perchlorate (1 eq) | potassium perchlorate (1 eq) | 5,9-bis(ethylamino)-10-methylbenzo[a]phenoxazin-7-ium perchlorate (1 eq)

Thermodynamic properties:

molar free energy of formation Delta_fG° | aqueous | -8.5 kJ\/mol (kilojoules per mole)\nmolar heat of formation Delta_fH° | aqueous | -129.3 kJ\/mol (kilojoules per mole)\nmolar entropy S° | aqueous | 182 J\/(mol K) (joules per mole kelvin)