Magnetic Moment of Coordination Compounds | Orbital Contribution

Magnetic Moment of Coordination Compounds | Orbital Contribution | Spin Orbital Coupling

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6 жыл бұрын

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@trishaghosh5618 4 жыл бұрын

Alpha is a constant depending upon the spectroscopic ground state. For S state, alpha=0(d5) For D state,( d1,d4,d6,d9), alpha=2 For F state(d2,d3,d7,d8), alpha =4

@haneeshtohana4u 4 жыл бұрын

Thanks a lot...u have made my search complete....

@AllBoutChemistry 3 жыл бұрын

Thank you for simplifying it ☺️

@bhargabbiswas1134 3 жыл бұрын

Thanks yaar.... Helped me alot

@bakyaraj233 2 жыл бұрын

Super

@sumanmondal423 Жыл бұрын

Thank you, Etar jonnoi jhamela hochhilo,main prblm ta apni solve kore dilen 🙏🏼❤️

@AllBoutChemistry 6 жыл бұрын

For all those who are confused about the alpha value, plz note that, If Eg orbitals are assymetrically filled then alpha will be 2, and if Eg orbitals are symmetrically filled then it will have value 4. Now if T2g is assymetrically filled then we will use spin orbit coupling formula.

@helpteacher5640 6 жыл бұрын

All 'Bout Chemistry mna mt kriyega

@rtkmwr3075 5 жыл бұрын

Thank you so much sir for very helpful videos .sir could you please suggest us from where or which book we can practice of these questions so that we can gain good marks in NET exam.

@AllBoutChemistry 5 жыл бұрын

rtk mwr, there is no proper dedicated books. But you can refer James E Huhyee for concept building and can solve problems from previous years for practice.

@rtkmwr3075 5 жыл бұрын

Thank you soo much sir for suggestion .

@ektasingh4396 5 жыл бұрын

Sir that. Means we can have only 2&4 as the values of alpha.. No other value is possible ryt?

@ybhan1 4 жыл бұрын

Thank you, this video helps me a lot on the understanding of SOC in 3d system

@nitin9069 4 жыл бұрын

Has helped a lot. Thanks! Keep it up.

@daljeetkaurmatharu7519 5 жыл бұрын

Very much informative as usual!Thank you.

@hirvasaiya4991 4 жыл бұрын

It is much helpful to fine the magnetic moment . It is very helpful to me to clear my concept .

@chemeezz6622 5 жыл бұрын

U dnt hav idea hw much u r helping us...thnku soo much sir....ur way of explaining is toooooooooooooo gud....

@humairaali1252 3 жыл бұрын

very infomative and clear-cut video . Thank you sir

@gauravjyotid.kalita3417 5 жыл бұрын

I have subscribed and i have told my friend to subscribe as well, he too has subscribed and is watching and learning regularly, thank you for the effort once again, well done. waiting for more question sessions.

@susmiraja 5 жыл бұрын

Thank u so much sir..ur class is useful for us..and understood clearly

@chandansarmah2183 4 жыл бұрын

Very important examples are discussed. Concept get cleared. please also discuss year wise GATE questions.

@venkateshtakshak8336 5 жыл бұрын

What a teaching skils really ur explanation is very very good sir ....tq soooo much sir....

@snehasharma9391 Жыл бұрын

Wonderful Video Sir 🙏 Really Helpful 💖

@vinisarath1591 2 жыл бұрын

Thank you so much sir for the neat explanation.

@halavathramesh2144 5 жыл бұрын

sir chala bhagundhi....keep top..

@rachuindhurocks9422 5 жыл бұрын

superb sir. thank you so much

@sreelakshmitr714 3 жыл бұрын

Thanku sir, very useful, from KERALA

@ThillaiNatarajan07 4 жыл бұрын

Well explanation thanks.

@jagadheesan.rtamil7093 4 жыл бұрын

Thanks for your exlantion sir.

@rajeshkumarsahoo2014 4 жыл бұрын

Fully informative

@PriyaPriya-se9sf 3 жыл бұрын

Thank you so much sir ji It's really helpful for me Again thank you so much sir

@Abhishek-yf7vg 3 жыл бұрын

Thanks sir for this lecture

@vyshnavichitti5200 Жыл бұрын

Superb video

@pg-trb-chemneetcsirchem5282 5 жыл бұрын

Thank you so much sir 💐 🙏🙏🙏🙏🙏

@SumanSharma-cn6om 6 жыл бұрын

Awesome ..... A Big thanks for u😊😊👌👌👌👌

@AllBoutChemistry 6 жыл бұрын

You're welcome 😇

@chandansarmah2183 5 жыл бұрын

Thank you Sir

@jyothid3431 5 жыл бұрын

good teaching thank you

@swayambhanja4970 4 жыл бұрын

Very good explanation sir

@aamirwni 4 жыл бұрын

👍 asslam u alikum! keep it up, NOOR bhai

@thakursaab95 4 жыл бұрын

aweaome dear sir

@kashminaakhtar4405 5 жыл бұрын

Thank you sir😇

@shwelpajadhav5905 Жыл бұрын

Thank u so much sir

@birendranathbair9913 6 жыл бұрын

Again as usual nice video sir.👌👍

@AllBoutChemistry 6 жыл бұрын

thank you :)

@shubhamnag2793 4 жыл бұрын

Thank you

@user-bq5nv9zh8p 2 жыл бұрын

TQ so much sir

@sivan9219 5 жыл бұрын

Excellent sir

@manjeshwariachari111 4 жыл бұрын

Good explanation...I liked it... Sir...can I know generally stability of transition metal complexes for aromatic and non aromatic compounds? Pyridine though less basic than piperdine, forms most stable complexes with TM??? Pls...I need explanation....

@rameshyagadasu7490 5 жыл бұрын

and tq for giving class sirr

@kavitapandey2055 2 жыл бұрын

Thanku sir...

@shreyagoyal7269 5 жыл бұрын

Good video

@devendramishra603 6 жыл бұрын

well very beautifully explained.

@AllBoutChemistry 6 жыл бұрын

Thank you 😇

@pranayshyamal5395 5 жыл бұрын

Thanks sir

@rameezkumar6930 6 жыл бұрын

Hi .. I would like to thank you for uploading worthy lectures ,i am getting huge benefit out of it . I have gone thu formula rev of electrochemistry that was awesome. I request you please upload solid state :formula revision Regards, Rameez kumar

@AllBoutChemistry 6 жыл бұрын

Solid State I will make video very soon. Revision Video will be uploaded during one month before exam

@rameezkumar6930 6 жыл бұрын

Thanks for the information

@manishakachoora9727 4 жыл бұрын

tnkuu soo sirrrr plzzz provide the all imp topic questions inorganic like nmr, organometallic cmpd ,group theory plzzzz 4 marks ke

@han-rw1bg 6 жыл бұрын

Sir I have one doubt other than this topic. Magnetic moment is very well explained by u. Thanks In EPR spectroscopy, Pascal triangle is valid for only I=1/2 and non pascalian triangle is followed for I=1. What about I=3/2, 5/2.... nuclei? Do they follow Pascal triangle rule for intensity?

@sjsmrtjn8 5 жыл бұрын

Sir pls make a vedio on how to calculate bridging and terminal ligand of metal ligand complexes

@NishaSingh_1202 5 жыл бұрын

👍👍👍👍👍👍👍👍👍👍👍👍 very helpful

@souravdasgupta6835 5 жыл бұрын

the rule for alpha value determination will be same in all cases ,that mention above.

@pritisurvaseofficial1400 6 жыл бұрын

So nice sir u r too good

@AllBoutChemistry 6 жыл бұрын

Thank you 😇

@souravdasgupta6835 6 жыл бұрын

thank you sir for this video and also for mention of your unacademy profile name .

@AllBoutChemistry 6 жыл бұрын

😇 You're welcome

@spratyusha801 5 жыл бұрын

Sir in csir-j-2016 question which u solved u didnt consider o.s of metal while filling electrons in the orbital.Why?

@nigazhbarathi 5 жыл бұрын

Nice sir

@nagavenkatasatyanarayanaap4384 5 жыл бұрын

Good

@besartaceliku7136 3 жыл бұрын

you are the best

@AllBoutChemistry 3 жыл бұрын

💙

@richasharma8604 4 жыл бұрын

Sir please share the vedio for molecular orbital theory

@thasreefraihana724 6 жыл бұрын

Ok thank you sir

@AllBoutChemistry 6 жыл бұрын

You're welcome 😇

@nishadkhan8707 6 жыл бұрын

Thnkuh fr d video

@AllBoutChemistry 6 жыл бұрын

You're welcome 😇

@rameshyagadasu7490 5 жыл бұрын

Eg orbital filled completely.then alpha value 4 where taken from. Eg or T2g

@gopalkrishnaniyogi5941 5 жыл бұрын

Very good sir.

@AllBoutChemistry 5 жыл бұрын

thank you :)

@ajayveeramalla5274 6 жыл бұрын

Thank you sir for this wonderful vedio. For spin orbital coupling formula we need non spherical environment and as you mentioned it is possible in t2g. But isn't there any probability for eg orbitals according to john teller distortion theorem. If not , why?.. Plz explain.

@nikkiagarwal9958 6 жыл бұрын

Thanks sir for ths video

@karandoda1835 5 жыл бұрын

V nice

@qounsarusmani158 6 жыл бұрын

Thankyou Sir! but I wanted to know about low spin complexes, why term symbol remains same in uncomplexed and complexed forms of metals, like why we relate any complex with free electronic d configuration and determine the term symbol likewise because the concept that orbital magnetic moment in a complex form is to the tone of 1 is violated like that, such kind of question was asked in Gate 2016 I think, and this time's csir net

@AllBoutChemistry 6 жыл бұрын

Yes you're correct that we have to consider whether the complex is high spin or low spin while determining the Term Symbol. Now luckily the complex here was a high spin complex so it was pretty simple. But yes when a complex is given and you're asked to calculate term symbol then obviously you've to consider the high spin or low spin nature of complex. The question you're talking is solved here by me, you can watch the explanation by clicking this link: kzfaq.info/get/bejne/oZaResaaq9Tdl30.html

@richasharma8604 4 жыл бұрын

Sir please I want to attend MOT video lectures

@mamatharavi3223 4 жыл бұрын

Can u plz send the link to understand the calculation of L and D2 system value

@KamleshYadav-lk6ug 6 жыл бұрын

Thnx sir

@AllBoutChemistry 6 жыл бұрын

You're welcome 😇

@basmashowkath8080 4 жыл бұрын

Is there any problem with last question sir? We have taken the Delta value and wavelength as just opposite. Delta posses the unit in cm-1 and wavelength in cm. So the answer will be option (a) na?!

@aradhanakaushik413 4 жыл бұрын

Sir how did you calculate cfse value in last question plz do tell asap

@devarajadevu_Chitradurga 5 жыл бұрын

Sir if orbital is exactly half filled. Then which formula will be used for calculation of J value

@SSingh-ko5zq 5 жыл бұрын

Cu 2+ also assymetrically field..??

@anubovas7740 4 жыл бұрын

Sir, what is spin orbital coupling?

@ishmeetkaur744 3 жыл бұрын

sir ..how to calculate L for unpaired electrons more than 5 in d-orbital.

@soniabansal6997 5 жыл бұрын

Sir magnetic moment m ueff. m alpha value uski multiplicity h kya sir

@chemysteryassets 5 жыл бұрын

Sir ye alpha k value kaise decide krte hn apne 2D ke liye 2 liya alpha ?

@repalaroja462 4 жыл бұрын

what is the condition for alpha value sir??

@technodevamaharaj141 4 жыл бұрын

Sir, how to calculate the magnetic moment of Ni²+Fe2³+O4? Please reply sir...

@snehlatakatheria7212 6 жыл бұрын

👍

@AllBoutChemistry 6 жыл бұрын

Thank you 😇

@principleinstitutetelugu8274 5 жыл бұрын

How do u calculate lamda value based on term plz tell d

@shabasahammed67 5 жыл бұрын

Question 91 of set A in dec 2014 asking us to find spin plus orbittal contribution of CrCl6 3- but in that case t2g is symmetrically filled right..then how can we say that there's spin orbit coupling

@suchismitakar2154 4 жыл бұрын

You have to check for orbital contribution in the excited state

@thasreefraihana724 6 жыл бұрын

Sir how many spin allowed transition are possible for high spin and low spin d6 otahedral complex

@AllBoutChemistry 6 жыл бұрын

This question is from CSIR DEC 2017 I think and it is based on Tunabe Sugano diagram. HS d6 will have 1 spin allowed transition and LS d6 will have 2 spin allowed transition.

@venkateshvenky-gf3nl 4 жыл бұрын

I have one doubt sir, When you are discussing about the formula magnetic moment =4S(s+1)+L(L+1)whole to the power 1/2 You said that it is due to spin orbit coupling but in huheey it is quite opposite. It says when spin orbit coupling negligible we have to use this formula. Plz clarify my doubt sir

@ayushkumar01714 5 жыл бұрын

sir how to know element belong to which complex

@mehulvora8225 5 жыл бұрын

What is the meaning of spin-orbit coupling ?

@ChandanKumar-cr8tj 2 жыл бұрын

14:30- why orbital coupling is not occurring? Since it has 3d9 configuration so unsymmetrically filled T2g

@lakshmisaseendran9699 3 жыл бұрын

Pls give the alpha values of S, P, and F

@easytolearnhere5212 5 жыл бұрын

Sir how alpha is calculated?

@reshmajose3150 4 жыл бұрын

Sir, please do a video suggesting reference books for each chapter .

@AllBoutChemistry 4 жыл бұрын

For this topic you can follow James E Huyhee

@anuradharathinavel9938 5 жыл бұрын

How do you say alpha is 2 for 2 D complex

@lalitkumar-dk1vi 4 жыл бұрын

co wale case m apn 2nd formula apply ni kia ku ,or wha pr t2g orbital asymmetric filled b h

@pandiviews1807 4 жыл бұрын

How to calculate alpha values.

@gollavineetha3482 6 жыл бұрын

sir can you help us to remember periodic table.like to solve magnetic moment questions we have to remember electronic configuration.is there any simple trick

@AllBoutChemistry 6 жыл бұрын

Ok i will try to include in my next video

@krish.bhashyam 6 жыл бұрын

superb sir,but sir tell me how to prepare part-A for csir ,solve previous year questions enough?or should i go through topic wise?

@AllBoutChemistry 6 жыл бұрын

Solving previous year questions can help, if you will give extra time to this then you might not get time to prepare for chemistry portion

@AllBoutChemistry 6 жыл бұрын

Follow me on Unacademy there I've uploaded solution of part A and will be uploading few more very soon.

@krish.bhashyam 6 жыл бұрын

sure sir ,thank u

@suryaprakash9059 3 жыл бұрын

How to calculate apha value for Mn3+ high spin complex plese reply any one

@raktimroy3797 3 жыл бұрын

But why assymetrically filled T2g will result orbital contribution

@principleinstitutetelugu8274 5 жыл бұрын

Why for D2 term alpha value 2 and. Why u take lambda as negative value in the formula plzz explain sir

@deekshayajurvedi6190 5 жыл бұрын

Lambda value is itself given in question as -625 cm-1

@thasreefraihana724 6 жыл бұрын

Please tell me sir the alpha value for 3f,4f,5d,6s,1s

@AllBoutChemistry 6 жыл бұрын

plz check the comments i have replied someone regarding this.

@sumanthgs889 3 жыл бұрын

Sir pls reply, In calculation of Meff what are the different values of alpha? How its value is assigned?

@AllBoutChemistry 3 жыл бұрын

Checkout the Pinned Comment by Trisha Ghosh

@shaswatvikramgupta 6 жыл бұрын

Sir why t2g unsymmetrically filled orbital shows orbital contribution..And why not eg unsymmetrically filled??

@AllBoutChemistry 6 жыл бұрын

Very nice question, for involvement of orbital contribution in magnetic moment we need a non spherical environment. Now if you've watched my previous videos you must know that eg orbitals lie on the axes resulting in spherical environment whereas the T2g lies between the axes and spherical environment will be there unless and until it is symmetrically filled, if not then the environment becomes non-spherical. In case of eg orbitals if it is assymetrically filled then also as it lies on the asis the sphericality or you can say uniformity in the electronic environment stays.

@shaswatvikramgupta 6 жыл бұрын

All 'Bout Chemistry ...That is in case of eg orbitals there always will be spherical environment irrespective symmetrical or unsymmetrical filling of orbitals.

@shaswatvikramgupta 6 жыл бұрын

Very nice explanation and to the point conceptual content in the vedio.....Sir in your each vedio we learn atleast one new concept...Thanku very much sir ..Keep motivating us

@jyotibhatt8117 6 жыл бұрын

Thank you sir

@AllBoutChemistry 6 жыл бұрын

You're welcome 😇 I hope now you've understood it.