Spermine(aq)
Formation Gibbs Energy
Estimated ΔfG'm 1213.1 ± 17.2 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° 1230.2 ± 17.2 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C10H26N4
Common names Spermine; N,N'-Bis(3-aminopropyl)-1,4-butanediamine; C00750
Molar Mass 202.22 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous 0 26 243.2 1297.4 Component Contribution (2013)
aqueous 1 27 179.8 1274.0
aqueous 2 28 119.9 1252.8
aqueous 3 29 70.1 1240.4
aqueous 4 30 23.6 1230.2