Citrate(aq)
Formation Gibbs Energy
Estimated ΔfG'm -983.1 ± 2.3 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° -966.0 ± 2.3 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C6H8O7
Common names Citrate; 2-Hydroxy-1,2,3-propanetricarboxylic acid; 2-Hydroxytricarballylic acid; Citric acid; C00158
Molar Mass 192.03 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous -4 4 -1083.8 -931.4 Component Contribution (2013)
aqueous -3 5 -1163.2 -966.0
aqueous -2 6 -1194.0 -953.1
aqueous -1 7 -1220.6 -937.4
aqueous 0 8 -1238.0 -913.6
aqueous -3 5 -1162.7 -965.5 Alberty (2003)
aqueous -2 6 -1199.2 -958.3
aqueous -1 7 -1226.3 -943.1