28. Crystal field theory

MIT 5.111 Principles of Chemical Science, Fall 2008
View the complete course: ocw.mit.edu/5-111F08
Instructor: Catherine Drennan, Elizabeth Vogel Taylor
License: Creative Commons BY-NC-SA
More information at ocw.mit.edu/terms
More courses at ocw.mit.edu

Пікірлер: 165

  • @heatherleisure9217
    @heatherleisure92178 жыл бұрын

    Fantastic lecturer. I love when instructors use the board instead of powerpoint slides

  • @niks2560

    @niks2560

    8 жыл бұрын

    a german professor for physics (Harald Lesch) always says: "When powerpoint shows up, the brains shut down." It's just the truth

  • @jyotiranjanmishra4552

    @jyotiranjanmishra4552

    7 жыл бұрын

    can u say his/her name?

  • @YISTECH

    @YISTECH

    Жыл бұрын

    @@niks2560 what utter bullshit

  • @anuragyadav_8572
    @anuragyadav_85724 жыл бұрын

    It's was uploaded in 2009 and i am watching in 2019 wow literally the quality of education mit distribute is amazing

  • @Dr.Kraig_Ren

    @Dr.Kraig_Ren

    3 жыл бұрын

    Me in 2021

  • @Droidjha

    @Droidjha

    2 жыл бұрын

    @@Dr.Kraig_Ren Me on 2022 🤣❣️🤘

  • @adwaitjog4571

    @adwaitjog4571

    9 ай бұрын

    ME in 2023@@Droidjha

  • @luisdudu_5
    @luisdudu_510 жыл бұрын

    The next video (continuation) is "29. Metals in biology". She talks about the tetrahedral and square planar cases from 16'.

  • @meotieuthu97
    @meotieuthu978 жыл бұрын

    woa, amazing When I studied crystal field theory in class, I almost didn't understand anything for the whole 4 hours and after watching this, I understand almost everything that was taught in class. anyway, who still watch this in 2016?

  • @rewrose2838

    @rewrose2838

    5 жыл бұрын

    So... uh.. still watching this in 2018? (I think I gotta up my 'studying' game)

  • @sudalaitech4019

    @sudalaitech4019

    3 жыл бұрын

    Watching in 2021!

  • @vedant8002

    @vedant8002

    3 жыл бұрын

    2021

  • @manalothman6106

    @manalothman6106

    Жыл бұрын

    2022🌸

  • @anoopsidhu6525
    @anoopsidhu65257 жыл бұрын

    Very good lecture! Also very refreshing to see a female chemistry teacher, Props to you!

  • @shimblypibbins
    @shimblypibbins10 жыл бұрын

    Well structured, clear and informative. Thank you.

  • @nishabarot2325
    @nishabarot23254 жыл бұрын

    I m ready for my school exams n NEET premedical exams. Thank you You made it simple to learn.

  • @sexy678chick
    @sexy678chick10 жыл бұрын

    Thank you so much for providing these kinds of videos. I will hopefully ace my chem final because of this :)

  • @shanileblanc19
    @shanileblanc196 жыл бұрын

    I wish my professors taught like this, I believe I would have learned so much more during my time in class in addition to the time I spent on my own outside of class trying to figure this type of stuff out. All of my science professors throughout the time I've been trying to get through my major have used powerpoint slides and that hasn't helped at all.

  • @husniomar7002
    @husniomar70027 жыл бұрын

    by watching this video.. now i can also understand more on ligand field theory and the csfe... thanks a lot

  • @gizawgiduma8494
    @gizawgiduma84947 жыл бұрын

    it is best go on just like this one.thank you I learnt more from this program.

  • @masiloramafemo2790
    @masiloramafemo27906 жыл бұрын

    Having missed all the lectures about CFT, after watching this video i now feel like writing an exam...you explained it so well.. big up

  • @mohammad__amir
    @mohammad__amir3 жыл бұрын

    Best lecture ever on CFT.

  • @marianecorreia8668
    @marianecorreia86687 жыл бұрын

    How can we calculate crystal field splitting energy using an absorbance, wavelength diagram?

  • @erinlynn121
    @erinlynn1215 жыл бұрын

    Great lecture. "I don't have the energy to put it up there. That's a strong field. Weak field I can handle".

  • @Devsinghsingh-zv9dd
    @Devsinghsingh-zv9dd6 жыл бұрын

    mam you are one of the best teachers I have ever studied.

  • @haniehparviz
    @haniehparviz10 жыл бұрын

    Thank you very much it was so good and usefull

  • @hymavathibodala1275
    @hymavathibodala12754 жыл бұрын

    It's 2020.. But it's really amazing lecture.. Fall in love with learning thank you so much

  • @quinsia8451
    @quinsia84517 жыл бұрын

    valence bond theory for cordination compounds..link??????

  • @SanjanaDey-tq7zd
    @SanjanaDey-tq7zd2 ай бұрын

    Thanks for providing such valuable lessons for free😊

  • @ombuyamberah2777
    @ombuyamberah27778 жыл бұрын

    fantastic lecture. i love it

  • @sriramvoruganti1399
    @sriramvoruganti13995 жыл бұрын

    Thank you so much ..... couldn't ask for anything more better.....

  • @Zarrarvlog
    @Zarrarvlog7 жыл бұрын

    Amazing lecture perfectly explained.

  • @estellembayatshiaba4670
    @estellembayatshiaba46706 жыл бұрын

    great job this is the best explanation i got

  • @userismad001
    @userismad0013 жыл бұрын

    it's 2020 and still this lecture is priceless .. so well explained.. thank you maam

  • @salonidhotre8789
    @salonidhotre87896 жыл бұрын

    Amazing explanation!!!

  • @NikhilSingh-ht2so
    @NikhilSingh-ht2so6 жыл бұрын

    Mam is all the time the negative point charges lies on axes of d orbitals?

  • @AnshumanKumar007
    @AnshumanKumar0079 жыл бұрын

    Wasn't the differnce in energy with respect to the barycentre (in the octahedral case) +3/5delta and +2/5delta because I am not sure if the dxy,dyz and, dxz orbitals have difference of -2/5delta wrt the barycentre.

  • @user-rk3xn4dq7v
    @user-rk3xn4dq7v8 жыл бұрын

    very good presentation thank you where i can find tetrahedral and square planner

  • @sensiblejack3294
    @sensiblejack32947 жыл бұрын

    It was explained nicely. Thank you.

  • @jjk4409
    @jjk44095 жыл бұрын

    appreciating comment from S.Korea. well instructed video! :)

  • @manalothman6106
    @manalothman6106 Жыл бұрын

    Amazing and very helpful 💙 thanks A lot

  • @molefithahane395
    @molefithahane3959 жыл бұрын

    Excellent presentation thank tou Prof!!

  • @khadarbaigh804
    @khadarbaigh8043 жыл бұрын

    Wow...Amazing lecture ma'am..It's very informative

  • @Up4Updates
    @Up4Updates7 жыл бұрын

    it was really good explanation.....

  • @user-rq6nc6vb1p
    @user-rq6nc6vb1p Жыл бұрын

    OMG. wonderful lecture! thank you soooo much. It really helpful!

  • @ArshDVijay
    @ArshDVijay6 жыл бұрын

    She's so amazing. XD Explained so well xx

  • @jimhiggs6281
    @jimhiggs62815 жыл бұрын

    This lecturer is excellent!😎

  • @huynhngan3743
    @huynhngan37437 жыл бұрын

    why does NH3 is in the negative point charge? I think it is neutral

  • @sneharai3710
    @sneharai37107 жыл бұрын

    Thnx, this lecture is very helpful!!👍

  • @stutichauhan4408
    @stutichauhan44087 жыл бұрын

    can you send the link for the tetrahedral part

  • @selfdestruction1382

    @selfdestruction1382

    2 ай бұрын

    29. Metals in Biology too late I guess

  • @whoaChrissy
    @whoaChrissy8 жыл бұрын

    Clear and concise

  • @rupalikumari8617
    @rupalikumari86176 жыл бұрын

    mam what is the meaning of d 10 in cfs

  • @cheers2life578
    @cheers2life5786 жыл бұрын

    wow nice got some concept clarity thnks !!

  • @rebperez7076
    @rebperez70765 жыл бұрын

    Finally! I got this lesson.

  • @DarkSilver19
    @DarkSilver1913 жыл бұрын

    no wonder MIT classes r so expensive, its pretty helpful

  • @rajuroy5018
    @rajuroy50188 жыл бұрын

    Hello Respected Professor, thank u vry vry vry much for this awesome lecture...... Learning from 'THE MIT ' was a great moment for me.. 10q again !!

  • @DrHouse526

    @DrHouse526

    7 жыл бұрын

    Hahahahaha..."10q" ¡Loved it !

  • @dilkashghani9058
    @dilkashghani90586 жыл бұрын

    fantastic

  • @aaryanporwal
    @aaryanporwal5 жыл бұрын

    Can't thank enough

  • @cw3391
    @cw33918 жыл бұрын

    awesome...too good...to improve d basic concepts

  • @ChemistryStudysadre
    @ChemistryStudysadre6 жыл бұрын

    I like this explain thanx

  • @nidhigupta5714
    @nidhigupta57145 жыл бұрын

    quite informative

  • @MadriJayakody
    @MadriJayakody12 жыл бұрын

    ma'am u r too good this is really helpful but from whre do i find the next lec

  • @hsa1292
    @hsa12928 жыл бұрын

    hello maam but i want to know why at 20:17 u wrote +3/5 instead of -3/5 ???

  • @pratikmanghwani7417

    @pratikmanghwani7417

    8 жыл бұрын

    It's +3/5

  • @tomboyraider1015
    @tomboyraider101510 жыл бұрын

    I like her explanations, easy to grasp and i FINALLY understand this crystal field theory stuff. But she scared me at the end when she said good luck with the exam on wednesday cause I actually DO have my chem exam on wednesday. =P

  • @hayatominamiguchi2607
    @hayatominamiguchi26077 жыл бұрын

    Does anyone know why splitting does not work in s and p orbitals?

  • @addison9965

    @addison9965

    6 жыл бұрын

    Hito the orbitals in s and p are degenerate, so close to each other that they cant split as d orbitals do

  • @chemistrywaalla
    @chemistrywaalla3 жыл бұрын

    it was very good , but she had taken wrong pairing energy in both the cases, in d7 wfl no pairing will be added and in d7 sfl only 1p will be added and not 3p, bcoz net difference in pairing energy is added in case of CFSE..

  • @topilopi123
    @topilopi12311 жыл бұрын

    ** 1:38 she says the Z-axis is coming out of the board and going into the board when its actually the X-axis...

  • @Droidjha
    @Droidjha2 жыл бұрын

    I am This Amazing Lecture on 2022 ❣️

  • @manavshah6811
    @manavshah68117 жыл бұрын

    t= 6:10 is where the crystal field theory starts.

  • @bigandhard8707

    @bigandhard8707

    6 жыл бұрын

    Indian style typical

  • @sagartirthasengupta852

    @sagartirthasengupta852

    5 жыл бұрын

    Thanks!

  • @jamessode1245
    @jamessode124511 жыл бұрын

    Depending on the perspective of the principal axis, it does not matter therefore, whether she did it consciously or unconsciously, she was correct.

  • @balagulshan5979
    @balagulshan597910 жыл бұрын

    amazing lecture! now i am all prepared for IIT :)

  • @bigandhard8707

    @bigandhard8707

    6 жыл бұрын

    No dude a little more is required

  • @laurentndonje7455
    @laurentndonje74557 жыл бұрын

    I have failed to understand on d count

  • @ShakthiMonkey
    @ShakthiMonkey8 жыл бұрын

    Is that Bromine or Bromium? What exactly is Bromium?

  • @michaelmolter6180

    @michaelmolter6180

    8 жыл бұрын

    +Shakthi Visagan there are three terms for bromine. Bromine is the element (i.e. Br2), bromide is the ion (i.e. Br-), and bromium is the term used when bromine is "within" the coordination complex (e.g. [VBr2]Cl). If bromine is outside of the coordination complex (i.e. outside the square brackets) it is again called bromide. It comes down to the terms used to spell out the name for coordination complexes.

  • @doddypal9584

    @doddypal9584

    7 жыл бұрын

    I think that is bromido

  • @amerain1729

    @amerain1729

    6 жыл бұрын

    Doddy Pal Or bromo?

  • @bigandhard8707

    @bigandhard8707

    6 жыл бұрын

    Thank you very much

  • @harinim1657

    @harinim1657

    6 жыл бұрын

    Really well explained..!!

  • @sbensen80
    @sbensen806 жыл бұрын

    Bromium?

  • @ttcro2
    @ttcro29 жыл бұрын

    Muito Boa a aula! (portuguese BR)

  • @yusufgul2971
    @yusufgul29715 жыл бұрын

    türklerde böyle anlatan yok yaa.. ilk defa anladım... ty lecturer...

  • @anirbanmaitra6051
    @anirbanmaitra60513 жыл бұрын

    But why does the orbirals splitted?

  • @vedant8002

    @vedant8002

    3 жыл бұрын

    The reason they split is because of the electrostatic interactions between the electrons of the ligand and the lobes of the d-orbital.

  • @danysharma4790
    @danysharma47902 жыл бұрын

    12 years ago.. And still going on CFSE theory

  • @nedcutek9496
    @nedcutek94967 жыл бұрын

    please help me finding the next lecture of this topic

  • @mitocw

    @mitocw

    7 жыл бұрын

    We are not sure why the playlist isn't automatically showing up but here is the link to the next one in the series: kzread.info/dash/bejne/dZN_yZJ-fbOreps.html

  • @diliniweerasiri7518

    @diliniweerasiri7518

    7 жыл бұрын

    thank you very much ,This is very useful.

  • @alpha2623
    @alpha26238 жыл бұрын

    where is the tetrahedral part?

  • @mitocw

    @mitocw

    8 жыл бұрын

    It is covered in the next lecture, lecture 29.

  • @tobias2578

    @tobias2578

    8 жыл бұрын

    That's the one you're looking for.

  • @sibisebastian404

    @sibisebastian404

    5 жыл бұрын

    Its called 29. Metals in biology that's the course ur looking for

  • @whereisrahul
    @whereisrahul11 жыл бұрын

    ocw.mit.edu Just search for it on their website. Best of luck!

  • @prajwals6645
    @prajwals66456 жыл бұрын

    We want like this 👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👌👌👌👌👌👌👌...

  • @prakharjaiswal8845
    @prakharjaiswal88453 жыл бұрын

    IN INDIA WE LEARN CFT AND MANY MORE IN CLASS 12 ONLY. IS BOTH ARE OF SAME LEVEL ????

  • @chemistrywaalla

    @chemistrywaalla

    3 жыл бұрын

    in jee/neet preparation, we study more advanced cft than this video :P

  • @nishantve1
    @nishantve112 жыл бұрын

    did she called Br Bromium at around 22:08 . XD Thanks for the lecture

  • @boucanada
    @boucanada8 жыл бұрын

    movie removed due to restriction!

  • @wabbajackwabbajack6932

    @wabbajackwabbajack6932

    8 жыл бұрын

    i know, someone actually had the nerve to claim copyright on free EDUCATIONAL material. What a douche(s) :(

  • @VeEzUpZVashisthBhushan
    @VeEzUpZVashisthBhushan8 жыл бұрын

    Education at US is so much easier than in India.

  • @DevashishGupta132435LC

    @DevashishGupta132435LC

    7 жыл бұрын

    Nilo yeah 10 times easier

  • @gamerevolution173

    @gamerevolution173

    7 жыл бұрын

    Nilo you have to understand that this is a basic class...

  • @AnuragsharanTG

    @AnuragsharanTG

    7 жыл бұрын

    i am studying this in school

  • @manusharma9239

    @manusharma9239

    7 жыл бұрын

    Emilio F. Montenegro A. And that's the effect of such a basic/easy education, a man like you doesn't know what third world countries actually are.

  • @manusharma9239

    @manusharma9239

    7 жыл бұрын

    Emilio F. Montenegro A. And that's why most of the scientists and engineers and doctors in the world today are from India and not from Equador. Have you ever heard about ISRO?

  • @zkubin11
    @zkubin115 жыл бұрын

    Please drop the laser pointer. ugh

  • @dheaspprayoga1464
    @dheaspprayoga14644 жыл бұрын

    Hello 2020

  • @yaojames8853
    @yaojames88538 жыл бұрын

    awesome prof, awesome lecture. Our prof only said a lot of "essentially" rather than the real knowledge in the lecture. HEHE

  • @arnoldt8263

    @arnoldt8263

    5 жыл бұрын

    Yao James change schools or shut the fuck up

  • @dikshatomar4244
    @dikshatomar42446 жыл бұрын

    I have studied this in 12th class. Coordination compounds , the last chap. in our chem ncert book . I came looking here for cfse in square planar complexes as it is not there in ncert as um prepraing for neet n dont want to leave anything.

  • @Baani-e6c
    @Baani-e6c7 жыл бұрын

    Wowwwwwwww

  • @kalyanjyotikalita4562
    @kalyanjyotikalita45627 жыл бұрын

    hey.. in India we learn all these in class eleven. and in MIT sophomore students are learning these.

  • @vanshmishra7119
    @vanshmishra71196 жыл бұрын

    seriously its knowledge .....not intelligence so doesnt matter when u learn good for u if u learned it earlier but nothing to brag about if u want knowledge pls be the guest if u wanna show off then hope u become mature soon enough

  • @thechunkydunk
    @thechunkydunk13 жыл бұрын

    i love mitopencourseware

  • @DavidSmith-rs8yk
    @DavidSmith-rs8yk8 жыл бұрын

    Hint.... STOP SWOOPING AROUND WITH YOUR LASER PEN!

  • @nizzy1999
    @nizzy19997 жыл бұрын

    How come they're learning this in college while i'm learning this in twelfth grade? Not fair!

  • @clementchiu6620

    @clementchiu6620

    7 жыл бұрын

    are yo doing IB

  • @hansh6116

    @hansh6116

    7 жыл бұрын

    College General Chemistry is essentially high school chemistry. The reason that it's offered, and the reason that so many first-semester college freshman are required to retake it, is because the high school equivalent doesn't test understanding of the content at the level of the college course. While the high school course tests whether you've been exposed to content and can use it passably, the college course is much more cognitive. I did well in Gen Chem, but I can recognize that there's a difference

  • @rinireeti

    @rinireeti

    7 жыл бұрын

    I know right!!

  • @nizzy1999

    @nizzy1999

    7 жыл бұрын

    John Doe nope, indian system. it's called CBSE.

  • @1111thalamus

    @1111thalamus

    7 жыл бұрын

    You will be thankful, when you see student struggling like me..

  • @ritikbompilwar4707
    @ritikbompilwar47079 жыл бұрын

    Crystally Fielded Teaching [ C F T ] !!!!!!!!!!!!!!!!!

  • @arunkumarmesapam5203
    @arunkumarmesapam52036 жыл бұрын

    well explained.. but in India we study it in twelfth grade.

  • @tanmaykumar8347

    @tanmaykumar8347

    4 жыл бұрын

    Bro it's 6 year old video also

  • @paintingmania8130
    @paintingmania81305 жыл бұрын

    Any one watching in 2019 ?

  • @ChemistryStudysadre
    @ChemistryStudysadre6 жыл бұрын

    Mame name

  • @paintingmania8130
    @paintingmania8130 Жыл бұрын

    2023?

  • @aushijgupta331
    @aushijgupta3317 жыл бұрын

    this material is well explained .... but is of school standard in India.

  • @garbagegoober7929

    @garbagegoober7929

    7 жыл бұрын

    Aushij Gupta 😂😂 exactly !

  • @abhijeetmohanty8497

    @abhijeetmohanty8497

    7 жыл бұрын

    Aushij Gupta they will still teach it in colleges in India too.

  • @souravsingh1010

    @souravsingh1010

    6 жыл бұрын

    Exactly correct bro....it's in my 11th standard India

  • @rishishiv

    @rishishiv

    5 жыл бұрын

    Sourav Singh its in 12 th tho

  • @harshkhot3341
    @harshkhot33416 жыл бұрын

    Idk which engineering year students are those but here in India we learn this at an elementary level.

  • @worldpeace9500
    @worldpeace95005 жыл бұрын

    in India we learn this in 11th grade lmaf I knew every thing she said

  • @bhargavsuthar1077
    @bhargavsuthar10776 жыл бұрын

    Change ur learning speech

  • @thrivenotjustsurvive5579
    @thrivenotjustsurvive55796 жыл бұрын

    Kota teachers are way more awesome than mit profs! They taught me CFT in better way than this! Feel ni ayya yr!

  • @i.m.4044

    @i.m.4044

    6 жыл бұрын

    Thrive Not Just Survive ! You don't like it,you know where the door is

  • @bigandhard8707

    @bigandhard8707

    6 жыл бұрын

    Greg House first of all, we are leaning this in a very small age( in class 11 and some in 9 and 10 also). Bitter truth is your talented professors can't even stand in front of our teachers. So, what you can do is stay in your room, don't try to open the door. World is way more knowledgeable than you think bro. BUT NO DISRESPECT.

  • @i.m.4044

    @i.m.4044

    6 жыл бұрын

    Hard Worker Sure, buddy. Now be a good kid and go back to studying for your JEE or whatever that thing is

  • @bigandhard8707

    @bigandhard8707

    6 жыл бұрын

    Thank you sir but I am have already cracked it and studying in iit roorkee(a nice institute). I used 'we' 'cause I went through same stage. Thanks for your concern though.

  • @i.m.4044

    @i.m.4044

    6 жыл бұрын

    Hard Worker Good for you, kid

  • @TheJae3013
    @TheJae301311 жыл бұрын

    Indian students are better .

  • @dilkashghani9058
    @dilkashghani90586 жыл бұрын

    fantastic