Thnx a lot sir.... For giving ur valuable time.... Please upload the all videos of mosbaur and esr before Dec 2017.... Not urgent but it's a request....
According to mossbauer spectroscopy Fe(CO)12 show 3 peak due to presence of Fe2+, and Fe3+ . My question is CO is neutral ligand ,but how Fe2+ and Fe3+ are produce here?
fe(cn)42- tetrahedral splitting eg is lower energy t2g is higher energy but you wright t2g is lower eg is higher its really possible or not thank you sir
sir very sorry to say around 11 minutes in this video you have drawn the structure of trans and cis Fe complexes but you put the charge on Fe atoms in +3 however only two cl- ligands are bonded to central atom so it should be +2 and Fe is in d6(H.S) configuration, which is t2g4 and eg2 in both the cases (cis and trans). t2g orbitals are asymmetrically filled ,so electronic asymmetry is present in both the cases then how we can differentiate the cases. plz pardon me if I was wrong some where in my statement.
sir thanx a lot for doing this video.and sir aap EPR k left part pe video kab banaoge.i m waiting for that.And sir from NET point of view this will be enough for mossbauer spectroscopy or else we have to go through more topics?
In between 8-9 min......u have expalined an eg.....let me correct u .......fe(cn)4 if this is a tetrahedral den u must not be filling electrons in t2g orbitals and moreover ....u shd not use t2g and eg for td complexes....its t2 and e2......now explain this thing for several tetrahedral complexes if we are given so .....also one more thing we if am not wrong there is no low spin complex in td ....now plzzzzz explain this explain again........nd correct me if am wrong smwhere ....thank u .....
sir the filling of electrons starts frm t2 and then in e..but u hd written it frst t2 then e ..n low spin complex td complexes generally dnt happens...sir kindly clear that complex...that creates problem..Thank you
Gate chemistry Ligands approach in between the axis to form a tetrahedral complex, hence the energy of t2 is higher than e. And because of that, the filling should be asymmetric , right?. Please clear the doubt .
Hello sir thanks for giving me concept about mossbauer spectroscopy. Sir u have told us that SnF4 shows quadrupole splitting, but I was solving a problem of June 2011 here the correct option was Sncl4 explanation was given because of Td gmtry of SnCl4 having S electron density and SnF4 does not split because it has ionic character Sn4+ having no Sb el density. can u understand me ?? Which is correct u or above the explanation.
Gate chemistry I also asked u to the same question a few days back and u replied that u will make a video on that.I was waiting for the video.plz help me on this.
Please solve this Sir : This is an example of magnetic splitting- If Mossbauer spectrum of Fe(CO)5 is recorded in the presence of magnetic field,the original spectrum with 2 lines changes to one with? ans- 6 lines...how?
Sir why the peaks are splitting into two peaks ,what is the reason,they may split into three,four etc no. of peaks depending upon electronic environment ,but they are splltinh into two only Confused sir
yeah I have seen it but I have some solved papers of CSIR NET acc to dat the quadripole splitting is shown by R3SnCl and SnCl4... But acc to ur video it should be R3SnCl and SnF4....
Sir can u plzz make a videos on quantum chemistry topics like hidrogen like atoms, simple hormonic oscillator nd variation, perturbation theory's..plzz sir it's a humble request
Sir.. . How Fe(CN) 42 - is formrd.. ie how is it stabilised... And if it is Td... It should be high spin... With assymetry in e-orbital... Then must show quadrupole splitting...
Vinod Dhiman... You jst see that rxn... There's isolobal relation between S(2+)and Cp2Ti... With 4&14e respectively.. The s6 ring breaks into S5(2-)& S(2+)...
