EPR/ESR Spectroscopy Inorganic chemistry (Part-2)|Electron spin resonance Spectroscopy for CSIR-NET

#epr#esr#inorganicspectroscopy#csirnet
EPR/ESR (Part-1)
• EPR/ESR Spectroscopy I...
E-mail ID: jchemistry001@gmail. com

[@vikasborge7286]

Very Useful lecture for Researcher's also those starting there Research on Metal Complexes Study. Thank you very much, God give you bright future

[@miss_nam]

You are the best.thank you .may all ur dreams come true.😍

[@neelamverma2480]

Really mam... U r superbbb 😊. Hr concept itni easily smjh AA jata h ... Thank you Soo much......

[@amitchauhan8022]

Madem I saw your 1st lecture now immediately watching 2nd 1st was great lecture Thank you for your great job🙏🌹🙏🌹🙏

[@krish.bhashyam]

both ESR videos are simply superb, please try to do more previous questions like your stereo chemistry videos because question solving is very important.

[@JChemistry]

I'll upload previous year questions once I complete Organic Spectroscopy UV/Visible and mass spectrometry is left

[@krish.bhashyam]

@@JChemistry ok mam

[@sharmaakashdeep8032]

Watched today (11/11/21) Helped me a lot. Incredible explanation. Thanks

[@prabharao6077]

U r doing great work mam, really appriciable, thanku so much... 🤗🤗

[@meenudhull5629]

Really NYC way in fact best way of teaching mam

[@shreesirchemistry2997]

Thank you mam ..concept clear krne ke liye.. easy way

[@omarvahi]

Ma'am, how can know that which one magnetic nuclei and which one is non magnetic nuclei?

[@alphaupdates9858]

Best teacher and thanku maam for make any topic so easy for us❤️😘

[@vikramkumar6772]

Gd ur knowledge and teacher style👍

[@makwanraju1234]

Hello ma'am.... Cu and Zn Superoxide dismutase me g value kaise aayegi plz tell me?

[@yashowantisao4906]

Thank u so much mam Apki language suprbb mam👍 This is my seminar topic mam

[@ranjeetasingh4247]

Thanku mam saare concept Aap bhut hi clear deti hai

[@JChemistry]

Glad to know that :)

[@ajaych7208]

Mam for d1,d2,d3 I value 7/2 na and for d4 3/2 and d5 5/2,d6 1/2,d7 7/2 d8 3/2 d9 3/2,d10 5/2 na aap d2 ke liye 3/2 liye (in Ti+2 case)

[@sravyatharangu3453]

thank u so much mam...really time saving,,if I feel boring on stuyding, am watching ur videos helping me so much...need ur support till our exam and later too mam....

[@HamnaAzhar7]

Mag field z axis pe kiun apply krte hyn? Thank you so much for detailed elaboration in a beautiful way and nice style

[@gauravsingh-fe3kw]

Drago rule is applicable only to complex molecule ?bcoz in the example NH2 radical u r considering the splitting by H atom rather we have magnetic nuclei (N)?

[@najiyathasneem6144]

I am also having the same doubt, according to Drago's rule, I think the number f EPR lines will be 3 only.

[@vineeshabathini5333]

Great Work Madam.. Thank u so much ...

[@HarshPatel-xn6du]

Maam what is jhan teller distortion and wo kyun hota hai

[@ayeshaasim3134]

Jazakallah u khairan mam 👍💕❤ Mam welldone good job😘 May Allah bless u with great emaan and with very good fortune ameen and gives u lots of hapinesses in your life ameen

[@jagdishprasadyadav4215]

13:25 Ma'am agar yaha par axial bonds ko alag mankar count kiya hai toh pichle wale example mein Ti(H2O)6 wale mein axial bonds ko alag kyu nahi mana 🤔🤔

[@archita5236]

Mam Ti(h20)6)also have 2 unpaired electron so why you dont multiply line with 2?

[@kumargaurav8850]

Really it creates a confusion......in hexaaqua titanium (||) ion we get 52 EPR lines after calculating a/c to normal way ....but it has 2 unpaired electrons .....so it should be 104 a/c to this concept...

[@archita5236]

Mam.please clear this

[@gopalkrishnaniyogi5941]

In case of [Ti(H2o)]3+,JT distortion in not apply? 2 types of protons are not considered(axial,equatorial protons)bcoz,d1 system,low distortion.Plz ans me mam.

[@anishchatterjee4473]

Is for NH2 radical no of splitting should be only for N as per Dragon Rule?

[@nootankumar8349]

Mam why low esr spectroscopy is important for structure determination of transition metal complexes.

[@anirudhmishra2834]

mam from DRAGO rule the hydrogen of ammonia will not show EPR lines .In first question

[@vaibhavginoya4518]

Your teaching style very useful for me thank you so much mam

[@komalsavaliya7046]

mam 28.10 min vidio par electron 1st enter into lowest energy state zzz or dyz but u have written electron in highest energy state dx2-y2.how is it possible ? he did energy order reverse he.plz reply

[@nikitabagal7782]

Thank you so much mam... Your teaching method is very easy to understand... 👍☺

[@rekharani593]

Mam esr spectrum of [mo(CN)6] 3 negative it has d1 configuration and it is carbon 13 enriched sample in this case splitting due to metal is not observed why

[@waniadil]

Teacher with crystal clear concepts. Thanks mam for this lecture.

[@nidhichauhan5988]

Mam, what is the no.of epr signals for Ni(2) complexes ?

[@rajamajumder2313]

Loved It.... Beautifully described

[@adityabhardwaj9136]

why NH2-NH2 radical (2.27) u are taking 2nI+1 n=2 for H since all the four hydrogen are same only PO symmtry? should n;t it be 1 since for two similar nitrogen u took n=1

[@rosepraj463]

Mam aap bhut hi acha pdhate ho 👍👍👍👍..Mam plzz aap chemical bonding and main group ki v vedios uplode kro🙏

[@ekalavyaacademy599]

nice video di

[@jeevithamookaiya3873]

Mam please specificly explain in epr applications in inorganic complexes

[@govindgamara5819]

Thank you so much ma'm ❤️🙏

[@pratidhwani5847]

love ur class,,,Very easy to learn,,,thank u very much.

[@kanchanmaurya1285]

Thank you ma'am 😊😊 all concept are clear 👍 very easily

[@rittymohan1132]

mam, @10:21 in that example of Ti 2+ complex it is having 2 unpaired electrons.so the splitting will also happens because of that too no? and what is the difference between fine splitting and hyper-fine splitting??

[@jyotishmitasaikia6125]

Nice teaching style 💖

[@tkschemistryh.stonet8260]

As I said...mozza aa gaya

[@harinisuresh456]

how to find I value for metals maam ? plz explain

[@madhuchem7726]

Mam plz explain esr lines of magnese aqua complex (Mn(H2O) 6) 2+

[@roshanibhogan3111]

Mam in Ti(H2O)4(NH3)2 me u said that hydrogen attached to nitrogen will not participate in splitting so we should not calculate that....but at last u have calculated that also..... how???? Pls ans

[@nandkishorcharpe509]

No she consider nitrogen not the proton attached to nitrogen.

[@sandeepkaulage7419]

very nice video ,,, thanks

[@nasrullahmahar7669]

go through as much deeper as possible in case of epr spectra for transitoin metal complexes. plz make one video on this case for graduate courses

[@srilakshmi1744]

Mam... U r the best...

[@revathichemist6296]

How to find... I value of metals.... mam pls reply

[@ankithamenon8398]

It will be given in the question Or else shell model under nuclear chemistry explains the assignment of I values

[@lalitbhosale5308]

madam in 2011 question paper this g value ka que aaya tha magar ans alg diya hai or aapane alag bataya hai elongation ki case main to apka sahi hai na

[@sdip4739]

Great video...mam please make a video on mossbauer spectroscopy...

[@sandipmondal2837]

Thank you madam Very useful video...

[@devisrisuryadss160]

Thank you so much my dear jyothi mam 😘😍👭🙏👍

[@chanduvali3166]

Mam whow to identify tha i values 1,1/2 ,3/2,5/2

[@amodkumar2712]

Good morning mam! Kindly upload massabure spectroscopy

[@shaikhfatema536]

Mam .. how we can calculate the value of I such as 1/2 and 3/2 such as

[@Roshan_1045]

its experimental value

[@chiranjali8850]

Mam...way to learn I values ...in case not given in the questkon.

[@swathimaddur]

Can you explain about AParallel values in esr

[@dwiprajpaul3528]

Thank you Maam

[@mohdshad1812]

Thank you so much dil se shukriya mam

[@agatom8114]

When the unpaired electron on Carbon atom, you can not consider the nuclear spin of carbon but when the electron on metal, in the hyperfine splitting you consider the nuclear spin of metal . So my question are why you not consider the nuclear spin of carbon atom in the hyperfine spiltting pattern?

[@chemistrychemistry9807]

Becoz carbon has nuclear spin is zero

[@agatom8114]

@@chemistrychemistry9807 C13 isotope has nuclear spin 1/2

[@nandkishorcharpe509]

Natural abudance of C12 is more as compared to C13.

[@santoshpanchal5205]

Ti(h2o)6 2+ mein unpaired electrons se multiply kyo nahi kiya

[@sujapsundaran6464]

Can you please explain the ESR of F minus ion, PH4 radical

[@SUBRATADAS-mg5vt]

good explanation di... thanks

[@maamaheswaryb.sc.coachingc9051]

Mem hme isse related kuchh doubt h unhe kese clear kre Kya Hm aapse contact kr skte h

[@sandhyawanshi1040]

Very helpful video mam, thankyou so much😘

[@nasrullahmahar7669]

can you discuss the anisotropic based examples for transition metal complexes and presence of Isotopes? or just give me the reference to the book which I may follow.

[@JChemistry]

Spectroscopy by R.V. Parish

[@yashowantisao4906]

Mam 2 unpaired electron k liye alg alg do bar line kyu count kr rhe h

[@komalsavaliya7046]

mam , is there any effect of J.T distrortion in example of 18.20 min vidio ?

[@chemistrychemistry9807]

Yes

[@rishubhardwaj2990]

Thnku mam bhot ache se smjh aaya

[@SUBRATADAS-mg5vt]

NH2 ka line 9 ho rahahe di, keo H to splitting nehi hoka ....keo ki o to mag nuclei N se attached he....a thora samja do na didi. confusion me hu...

[@JChemistry]

2 concept mix kar diye tumne Subrata Drago's Rule is applicable only on Metal complexes Alag se kisi molecule pe nahi lagega yeh rule ....NH2 ka ESR hum normally jaise karte hain ...for example in case in ethyl radical ...waise Hi karenge

[@SUBRATADAS-mg5vt]

@@JChemistry acha ... thanks di

[@JChemistry]

You're welcome :)

[@vinitagarg4849]

doubt mam agr hydrogen participate kr rhe h to oxygen ka kyu nhi le rhe contibution mean hmesa ya to proton ka lee rhe h ya o ya nitrogen ka?

[@aman8993]

bcz oxygen is a non magnetic nuclei..and acc. to drago's rule hydrogen attached with non magnetic nuclei will take part in splitting.thats why we take hydrogen contribtion instead of carbon. and nitrogen is a magnetic nuclei so hydrogen attached to a magnetic nucei will not contribute in splitting.thats why we are taking nitrogen here instead of hydrogen.

[@I_am_Subrata]

In case of Ti(OH2)6, (time-10.29), there are two types of proton present: axial & equatorial. But you are taking them as equivalent during calculation. Why so ??

[@chinmaythakkar007]

Bro axial and equatorial is considered only in case of John-Teller Distortion, which in this example is not there. That’s why madam took all 12H into consideration as equal.

[@I_am_Subrata]

@@chinmaythakkar007 thanks a lot

[@prajaktarawat8101]

why carbon is not consider in esr

[@poonamsharma8824]

can you please explain me ESR spectrum of paramagnetic CuSO4.5H2O ???

[@aayushiagarwal8183]

Mam ye g value me dz2 me 2electron kse fill kie h

[@riasaha2145]

Great

[@NAYNAgendot-to8em]

🎉🎉🎉 nice didi,,

[@komalsavaliya7046]

mam, how can we know either any given oh complex undergo bond elongation or bond compression ?

[@chemistrychemistry9807]

If last electron is in dz2 then the oh complex undergo elongation..if in dx2-y2 then oh complex undergo compression..

[@mirfarhat9777]

What is meaning of ∆I/I in spectra?

[@anuragmaths7978]

Thnks

[@manishapandey8502]

what are chiral achiral solid?

[@manishajoshi2762]

maam can you please explain hyperfine coupling constant ?

[@missrajanisolanki8311]

Didi abhi Dec tk coordination chemistry ho paega Kya?

[@JChemistry]

Nahi I'll be able to complete Organometallics only

[@amodkumar2712]

Because one question ask each years

[@ak2363]

Thanks so much

[@summygather894]

Hello Jyoti mam Aap net Ki preparation online krwa rhe ho kya

[@Nirmal-u4b]

Tere ko kyaa vo karvaye na karvaye

[@diyakiduniya3871]

Thank you so much mam

[@vjabparmar]

Nice mam

[@anjukumari8028]

MSc specialisation inorganic k kuch topic explain kr do mam plzzzzz

[@rajivpatel5523]

execelent mam bt NH2 me H ko nhi le rhi h aur OH group me H se splitting kra rhi why????

[@JChemistry]

Drago's rule

[@biswanathmarndi9868]

Why g value is directional

[@alkajassal6688]

Thanks mam

[@Roshan_1045]

what reference we take in epr spectra like TMS in NMR ?

[@Jatin.Mudgil07]

DPPH

[@krish.bhashyam]

if we have a molecule with one more weight and one with less weight ,less weight atom will split first right? like HD+

[@JChemistry]

No, the atom with higher mass no will do the splitting first In case of HD+, if we draw the tree diagram then...first a triplet due to D and then doublet due to H

[@krish.bhashyam]

@@JChemistry ok mam,but one more dought that if we go with metal complexes followed by Drago's rule , will we consider unpaired electrons always to get total number of lines? Because in Ur video for one TI+2 complex u have taken lines along with unpaired electrons but for one more TI complex u didn't take ,so that iam asking.

[@krish.bhashyam]

Mam,I am sorry to say this but after preparing the notes given by you ,I have tried to solve all previous questions,but for some questions I wasn't able to answer because the information regarding that questions is not there in your lecture but u said that this information is enough to do the questions, really Iam very disappointed while solving some questions...we have to prepare other books also for this spectroscopy along with your lectures? Because if i am not able to answer for some questions even after listening your lectures,I am getting demotivated.

[@JChemistry]

We will always take lines with unpaired electrons ...in initial examples , I was just telling you how to approach the problem ...for Ti2+, we will multiply the no of lines that we get by 2

[@JChemistry]

If I have missed out some portion that is asked in questions ..I'll cover it when I'll solve previous year questions after completing UV visible and Mass spectrometry ...Don't worry ..don't get demotivated ... :)

[@SumanSharma-cn6om]

Good job ☺☺💟

[@QuantaChemicalEducator]

Thanku mam