Chemical Properties of Promethium
Pauling Electronegativity
Not Available 0
Sanderson Electronegativity
Not Available 0
Allred Rochow Electronegativity
1.07 32
Mulliken-Jaffe Electronegativity
Not Available 0
Pauling Electropositivity
Not Available 0
Electrochemical Equivalent
1.80 g/amp-hr 36
Other Chemical Properties
Ionization, Radioactive Isotopes, Solubility 0