PQQH2(aq)
Formation Gibbs Energy
Estimated ΔfG'm -906.1 ± 20.7 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° -888.9 ± 20.7 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C14H8N2O8
Common names PQQH2; Reduced pyrroloquinoline-quinone; C01359
Molar Mass 332.03 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous -5 3 -981.5 -875.2 Component Contribution (2013)
aqueous -4 4 -1040.7 -888.3
aqueous -3 5 -1082.3 -885.1
aqueous -2 6 -1105.6 -864.8
aqueous -1 7 -1126.1 -842.9
aqueous 0 8 -1143.9 -819.5