Physcion(aq)
Formation Gibbs Energy
Estimated ΔfG'm -183.7 ± 31.0 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° -166.6 ± 31.0 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C16H12O5
Common names Physcion; Emodin monomethyl ether; Parienin; Rheochrysidin; C17045
Molar Mass 284.07 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous -2 10 -558.8 -155.8 Component Contribution (2013)
aqueous -1 11 -607.6 -162.2
aqueous 0 12 -652.7 -166.1