Molecular Orbital Diagram of Neon Molecule – Nature of Chemical Bond – Chemistry Class 11

Molecular Orbital Diagram of Neon Molecule – Nature of Chemical Bond – Chemistry Class 11


click the bell icon to get latest videos from Ekeeda Hello Friends in the previous lecture that is what we have talked about we have talked about that its molecule orbital diagram for that of fluorine molecule and now we are completely sending that is how can we do the molecular orbital diagram for the Neon molecule so let’s talk about it so talking about the neon molecule the first thing that we have to do is we have to represent that atomic orbital of the beyond item and that is off the atomic orbital of T another biota and because of this we could combine those two and we could form bonding orbital for the molecule but before that we have through that how can you represent the electronic configuration so the electronic or fields that you know because of the most visible and that is how we are going to represent the electronic one finish off here so let us talk about that so the other has an atomic number of 10 so how can we do that in atomic or field it is very easy to understand that is 1s2 because the one s subshell consists of easy to electro so that is what we know so 1s2 2s2 and ultimately we see 2p6 making it to be having 10 a transmits over on Adam so this is what we have observed for the neon 10 attacked is the atomic number that is 10 so similarly we have to include two neon atoms and you have to represent the two atomic power of it of the unit and that is what we are going to do but let us fulfill a toss over here also just has to mention that how many you know so how many untidy throws that visit or not so as to form a bond between the community so let me represent it with this one the S sub 3 consists of a Sigma orbitals that is the S orbital and the p subshell it consists of BCT orbiters basically you know it has 2px 2py and 2pz so this is what we have and what is fulfills electrons so basically here I can feel feeling we see two electrons you know I have to fulfill three electrons six electrons Avik three orbitals and then also because of the help of the hug through that is 1 2 3 4 5 6 so this is how I kept Seldovia so when looking at this only we have got to go that is there is no unpaired electrons and I say then we all can’t form any kind of bond in that of thingy on another unit so this is what we have got to do but since we have to represent the molecule orbital diagram and that’s the reason that more about orbital Theory doesn’t leave the information only about the pond when it also gives the detail about the energy level in two atoms they combine with each of them so that is the main reason that we have brought the state that is how can you send the molecule orbital IR for any kind of molecule solute this is an example that we have picking with the help of the neon molecule and let us understand that also so for that the first thing that we have to do is you have to represent the energy levels and that is what I am representing over here so this is the energy level that we have and let us talk about how much orbitals that we have so we have BCD 1s 2s and 2p orbitals and that is of different energy so this is what I am presenting for that is minus 1 but similarly I could have sent it for that is 2 s orbital and ultimately for to P or middle so this is the thing that I have mentioned it for that is atomic orbital for fluorine sorry for neon one for me on it so another or another letter p orbital is what also I have to represent because we are forming any two molecule and that is what the energy level will be the same over here like four 1s but isn’t that I am saying that they really are the same because of we know that the two items have seen that’s the reason that energy level because it suppose if I am talking about the two hetero atoms or two different items like that of the family and aux-in suppose if they are combining with issue obviously the 1s orbital and thatis of the another one s orbital of the two items and I saw one of seven and one of us is net will have a different energy level so because of the atomic size also add because of the alito degree and it depends on the factor that we have but we are not going to be able to this one only so so this is what we have and this is what we could represent for who s orbital and that is 4 2 s orbital this is for missing Li 2p orbital or to be if you if you would say in that so this is what I have represent about the atomic orbital for another neonate so now let us fulfill the orbitals what we have and talking about this one that is the one s consists of only one orbit well the device also consists of an orbital by the 2p sub-shell it consists of three orbitals merely as qpx would be mine and 2pz so here also I am going to be setting in similarly so this one we have represented and let us fulfill the electrons so therefore there are two let us work in 1s to let us into s and basically all the orbitals are being fulfilled by the electrons so I am representing in lightly over here so this is what I have presented and let us talk about the next thing that we do that is if I talk about 1s orbital similarly that we have get in our previous lecture also so that before that would be not taking part in any kind of bonding so therefore this is the energy level which is known for as nonbonding energy level out node 40 monochromator and talking about the 2’s again the 2’s it will not take part in formation of your ball but silly when the two orbiters they will come close to each other they will they will form into two energy level and that who energy of the molecule pitiful so let me represent that also so this other two energy level so one will consist of what already whatever it is the other system another molecule but it so this is how I’m sending over here and talking about that as a for white suppose if I’m just making here to show the difference between this two so this is the energy 11 that it creates two energy levels that you get similarly many have talked about that stupio orbital so let me indicate and this is BC 2px this is P 1 and this is P Z and here also it is basically px py and PZ so similarly what we have read is no clear successor that it’s for fluorine again it will be disassociated the the board at the end of our buildings whenever they form a one claw orbital they will form into two energy levels facili one is body off by the sentiment is antibonding orbitals but talking about the morning or whatever even the model orbit can be distributed into two level energy levels because we are involving to be orbital and that to be sufficiently seen it consists of three orbital size we’ll see so therefore even that will be distributed into eligible someone of that would be responsible for giving the newer energy level context because of the 2pz orbital I talking about – and we have no more energy whenever they move on form in working orbital and there will be one that is 2px and 2py that will be form over here so similarly we could also draw in an opposite way in this manner that is what we have so now let us fulfill the orbitals over here so that what this is when all matters that is present over here there are two orbiters they’ll be present over here here also there are two orbitals and here it is one moment so now let’s compare it with the normal energy one that we have so I’m comparing it with the last one here also I have compared it with the last one and let me do this original level that we have so this is what we have but not let us designate the molecular orbitals also so this is what we know as Sigma it is to be said when this is known as pi to be x and v 2 py and this one will be B sleep.i star 2px and this one will be basically pi star 2py the last one would be designated as Sigma star to be Z so this is what we have tip cell know here and the only thing that we have to do is we have to fulfill the electrons accord with your poss principle and according to the hands between a miscibility good and the total number of electrons that we have in the energy level the energy levels to P a is basically tell you in advance so now we have to fulfill it it ends with the molecular but it’s also so here let me resonate this also so this is what I could say yes Sigma 2 s and this is Sigma star to us so if I am talking about this one so the second set of folded or so even I have to fulfill the electrons over here so I will fulfill it with one two three four levels so this is what we have I talked about the last row that is for two P orbitals there obviously 10 electrons and that is how I could feel over here that’s 1 2 3 4 5 6 7 8 9 ten so this is what I have represented over here so 10 if tones are being now fulfilled as you could see so busy they are only electrons over here so that is what I am fulfilling it over here in this way so this is what we have got away and now we can easily write the electronic configuration of for this one so the later my contrition can be written as so now let us represent the electronic operation of the that is neon molecule so this is what I am going to represent about the electronic configuration for neon molecules that is n into so this is how I don’t think the difference of this diagram that is this is the molecule diagram molecule with a lineup for that is for neon molecule so if I at least then this is the main responsible for not giving any kind of border so I could have done it this way also so here this is the reason that we can apply in our previous lectures also so this is what we can apply in our previous a molecule attack because non body can be represented with K dot k because k is busy we know that the shells can be juice in it SK and Benham because this K and this K of other atom that is this is for the first view an item and this is for other Maoridom so they believe form they form a molecule already but that won’t be responsive in forming a bond so that is what we going to present over here and talk about the next one that is Sigma 2 s and that is so cool at all so that is what we would write it over here as Sigma 2 s that consists of two orbitals and talk about the next thing that is Sigma star 2 s that consists of two orbitals and talk about the next one that we have that is sigma 2pz that also consists of two orbit two electrons and the next one is basically the next one is basically pi 2px and also the stock two electron sign again pi 2py atoms so consists of two electrons and similarly we could write it as pi star 2px and with that of pi star that is to be my image that consists of two electrons and relativity at a sigma star to be said also that consist of two levels so this is the electronic on fish of the neon morning that we have and okay about the border so what order is what we know you know the former that is NB minus M divided by two so enemies what we know is the number of electrons that are representing the morning output of the attribution or perception and talking about the next one that is M is basically number of headers that are presenting the auto most subshell and and n is what we know as the number of electrons that are present in the antibonding orbitals or anybody Molly orbital n divided by two so then it says what we know and on let us observe this one so the total amount electron that I will be presenting the bonding orbital a specie six and the total amount that I’m interested in the antibonding orbital that is also six so if we combine this one so six minus six is basically zero ten divided by two ultimately model is C so therefore the bond order is zero which indicates then there is no more buddy to be on atoms at s the reason that neon usually on P in the mono atomic steam and that is what we have so we have an observe the electronic configuration for the new molecule also but talking about in your money but this gives in detail about the energy level the difference in the energy when the two atoms they combine with each other and that is what we have over here and we have also discussed about the electron configuration as well as the water so this is what I was equal to talk about I talk about the diamagnetism our parent is obviously there is no unpaired electrons so that from you could easily say that this kind of molecules are facing the higher magnetic image and talking about the fluid also so Florian was basically again it it has it didn’t had any unpaired electrons like that of the oxidant that there was so presently antibonding orbital that’s the reason that this two obviously known as the dynamic molecules so that’s the fan that is what I want to talk about so thank you friends for watching this video I hope you have understood this very very clearly and you share this with friends and don’t forget to subscribe we can actually thank you so much you

3 Replies to “Molecular Orbital Diagram of Neon Molecule – Nature of Chemical Bond – Chemistry Class 11”

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