1s | 2s | 2p | 3s | 3p | 3d | 4s | 4p | 4d | 4f | 5s | 5p | 5d | 5f | 6s | 6p | 6d | 6f | 7s | 7p |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2 | 2 | 6 | 2 | 6 | 10 | 2 | 6 | 10 | 3 | 2 | 6 | 2 |
Shorthand electron configuration of Praseodymium: [Xe] 4f3 6s2 .
The following table lists the ionization energies IE (ionization potentials); the IE is the energy required in electron volt (eV) per atom to separate a given electron from an Praseodymium atom.
IE1 | IE2 | IE3 | IE4 | IE5 |
---|---|---|---|---|
5.473 | 10.55 | 21.624 | 38.98 | 57.53 |
An overview of the nuclides as well as the isotopic data and properties are listed on the following page: Praseodymium isotopes.
E0 (V) | Symbol | Nox | Name Ox. Name Red. | Ox. Red. | e- |
---|---|---|---|---|---|
-3.1 | Pr | + III + II | Praseodymium(III) cation Praseodymium(II) cation | Pr3+ ⇄ Pr2+ | + e- |
-2.353 | Pr | + III 0 | Praseodymium(III) cation Praseodymium | Pr3+ ⇄ Pr (s) | + 3 e- |
-2.0 | Pr | + II 0 | Praseodymium(II) cation Praseodymium | Pr2+ ⇄ Pr (s) | + 2 e- |
3.2 | Pr | + IV + III | Praseodymium(IV) cation Praseodymium(III) cation | Pr4+ ⇄ Pr3+ | + e- |
Last update: 2022-12-12
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