How many electrons are there in Li2 according to MOT?
How many electrons are there in Li2 according to MOT?
Therefore, there are 4 total bonding electrons. The two electrons in the p*2p2 orbitals have the same spin, and they are responsible for the paramagnetism of oxygen.
What is the electronic configuration of Li2?
Electronic configuration of Li2 molecule is (σ 1 s)2(σ∗1s)2(σ2s)2.
Which is more stable Li2+ or Li2?
Li2+ is more stable than Li2− because Li2− has more numbers of antibonding electrons. Li2+ is more stable than Li2− because Li2− has more numbers of antibonding electrons. The species in which the N atom is in a state of sp hybridization is: NO.
What is the electron configuration for B2?
The Diatomic Molecules of the Second Period
| Molecule | Electron Configuration | Bond Order |
|---|---|---|
| B2 | (σ2s)2(σ∗2s)2(π2py,π2pz)2 | 1 |
| C2 | (σ2s)2(σ∗2s)2(π2py,π2pz)4 | 2 |
| N2 | (σ2s)2(σ∗2s)2(π2py,π2pz)4(σ2px)2 | 3 |
| O2 | (σ2s)2(σ∗2s)2(σ2px)2(π2py,π2pz)4(π∗2py,π∗2pz)2 | 2 |
How do you read a mo diagram?
Reading MO Diagrams When you look at an MO diagram, you can see what AOs are included by checking the outside of the diagram. The middle shows you how they combine and approximately what the energies of the combinations are. You can tell which orbitals are bonding because they have lower energy than the AOs.
What is a correlation diagram?
A diagram that relates the energy levels of separate atoms to the energy levels of diatomic molecules and united atoms, the two limiting states being correlated with each other. Lines are drawn linking each united-atom orbital to a separated atom orbital.
What is Hunds rule explain with example?
According to Hund’s rule, all orbitals will be singly occupied before any is doubly occupied. Therefore, two p orbital get one electron and one will have two electrons. Hund’s rule also stipulates that all of the unpaired electrons must have the same spin.
What are quantum numbers?
The principal quantum number, n, describes the energy of an electron and the most probable distance of the electron from the nucleus. In other words, it refers to the size of the orbital and the energy level an electron is placed in. The number of subshells, or l, describes the shape of the orbital.
How do you calculate spin quantum number?
The spin quantum number tells us the orientation of an electron within an orbital and has two possible values: ms = +1/2 for spin up and ms = -1/2 for spin down.