Pa

Protactinium

Z 91 231.036 g/molActinide Radioactive

Overview Atomic Properties Thermodynamics Electromagnetism Isotopes

Electromagnetic Properties

Electrical type

Conductor

Magnetic ordering

Paramagnetic

Electrical conductivity

5.236e6 S/m

Resistivity

1.91e-7 Ω·m

Superconducting point

1.41 K(-271.7 °C-457.1 °F)

Electronegativity

1.5

Standard electrode potential

Pa⁴⁺/Pa -1.46 V

Spectroscopy

Ionization stage:

Spectral range:380–780 nm

Ionization Energies