Tantalum electron configuration

Ta (Tantalum) is an element with position number 73 in the periodic table. Located in the VI period. Melting point: 2996 ℃. Density: 16.68 g/cm3.
Electronic configuration of the Tantalum atom in ascending order of orbital energies:
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d3

Electronic configuration of the Tantalum atom in ascending order of the levels:
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d3 6s2

Reduced electronic configuration Ta:
[Xe] 4f14 5d3 6s2

Below is the electronic diagram of the Tantalum atom
Orbital diagram of the Tantalum atom
Distribution of electrons over energy levels in the Ta atom
1-st level (K): 2
2-st level (L): 8
3-st level (M): 18
4-st level (N): 32
5-st level (O): 11
6-st level (P): 2
Distribution of electrons in the Tantalum

Valence electrons of Tantalum

The number of valence electrons in a Tantalum atom - 5.
Below are their quantum numbers (N - energy, L - angular momentum, M - magnetic moment, S - spin )
OrbitalNLMS
s600+1/2
s600-1/2
d52-2+1/2
d52-1+1/2
d520+1/2
Oxidation states of Tantalum: -1, +2, +3, +4, +5
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