Ion Mt6+
| Symbol | Mt6+ |
| Number | 109 |
| Atomic weight | Нестабилен |
| Latin name | Meitnerium |
| English name | Meitnerium |
Electronic configuration of of Meitnerium
Mt: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 7s2 5f14 6d7 → Mt6+:1s22s22p63s23p64s23d104p65s24d105p66s24f145d106p67s25f146d1
Same electronic configuration has an ion of Meitnerium +6 and Lr, Bh+4
The order of filling the shells with electrons of Meitnerium (Mt6+): 1s → 2s → 2p → 3s → 3p → 4s → 3d → 4p → 5s → 4d → 5p → 6s → 4f → 5d → 6p → 7s → 5f → 6d → 7p.
On the sub level ‘s’ there might be 2 electrons at most, on ‘p’ - up to 6, on ‘d’ - up to 10 and up to 14 on ‘f’
Meitnerium has 109 electrons, let's fill electronic layers in described order:
2 electrons on 1s-sub level
2 electrons on 2s-sub level
6 electrons on 2p-sub level
2 electrons on 3s-sub level
6 electrons on 3p-sub level
2 electrons on 4s-sub level
10 electrons on 3d-sub level
6 electrons on 4p-sub level
2 electrons on 5s-sub level
10 electrons on 4d-sub level
6 electrons on 5p-sub level
2 electrons on 6s-sub level
14 electrons on 4f-sub level
10 electrons on 5d-sub level
6 electrons on 6p-sub level
2 electrons on 7s-sub level
14 electrons on 5f-sub level
1 electron on 6d-sub level
Oxidation state of Meitnerium
Atoms of Meitnerium in compounds have an oxidation state of 6, 5, 4, 3, 2, 1.
The oxidation state is the conditional charge of an atom in a compound: the bond in a molecule between atoms is based on the sharing of electrons, thus, if the atom’s charge virtually increases, then the oxidation state is negative (electrons carry a negative charge), if the charge decreases, then the oxidation state is positive.
Oxidation state of an ion Mt6+ = 6
Ions of Meitnerium
Valence of Mt6+
Atoms of Meitnerium in compounds have valence VI, V, IV, III, II, I.
Valence of Meitnerium is an ability of an atom Mt to build chemical bounds. The valence is based on electronic configuration of atom: electrons participated in chemical bounds are known as valence electrons. In general the valence is:
The number of possible chemical bounds with other atoms
The valence has no sign.
Quantum numbers Mt 6+
Quantum numbers are defined by the last electron in configuration, for an ion Mt these numbers are N = 6, L = 2, Ml = -2, Ms = +½
Filling an electronic configuration (gif):
Result:
See all elements of the periodic table
Where is Mt in the periodic table?
