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
Fantastic lecturer. I love when instructors use the board instead of powerpoint slides
@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
7 жыл бұрын
can u say his/her name?
@YISTECH
Жыл бұрын
@@niks2560 what utter bullshit
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
3 жыл бұрын
Me in 2021
@Droidjha
2 жыл бұрын
@@Dr.Kraig_Ren Me on 2022 🤣❣️🤘
@adwaitjog4571
9 ай бұрын
ME in 2023@@Droidjha
The next video (continuation) is "29. Metals in biology". She talks about the tetrahedral and square planar cases from 16'.
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
5 жыл бұрын
So... uh.. still watching this in 2018? (I think I gotta up my 'studying' game)
@sudalaitech4019
3 жыл бұрын
Watching in 2021!
@vedant8002
3 жыл бұрын
2021
@manalothman6106
Жыл бұрын
2022🌸
Very good lecture! Also very refreshing to see a female chemistry teacher, Props to you!
Well structured, clear and informative. Thank you.
I m ready for my school exams n NEET premedical exams. Thank you You made it simple to learn.
Thank you so much for providing these kinds of videos. I will hopefully ace my chem final because of this :)
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.
by watching this video.. now i can also understand more on ligand field theory and the csfe... thanks a lot
it is best go on just like this one.thank you I learnt more from this program.
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
Best lecture ever on CFT.
How can we calculate crystal field splitting energy using an absorbance, wavelength diagram?
Great lecture. "I don't have the energy to put it up there. That's a strong field. Weak field I can handle".
mam you are one of the best teachers I have ever studied.
Thank you very much it was so good and usefull
It's 2020.. But it's really amazing lecture.. Fall in love with learning thank you so much
valence bond theory for cordination compounds..link??????
Thanks for providing such valuable lessons for free😊
fantastic lecture. i love it
Thank you so much ..... couldn't ask for anything more better.....
Amazing lecture perfectly explained.
great job this is the best explanation i got
it's 2020 and still this lecture is priceless .. so well explained.. thank you maam
Amazing explanation!!!
Mam is all the time the negative point charges lies on axes of d orbitals?
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.
very good presentation thank you where i can find tetrahedral and square planner
It was explained nicely. Thank you.
appreciating comment from S.Korea. well instructed video! :)
Amazing and very helpful 💙 thanks A lot
Excellent presentation thank tou Prof!!
Wow...Amazing lecture ma'am..It's very informative
it was really good explanation.....
OMG. wonderful lecture! thank you soooo much. It really helpful!
She's so amazing. XD Explained so well xx
This lecturer is excellent!😎
why does NH3 is in the negative point charge? I think it is neutral
Thnx, this lecture is very helpful!!👍
can you send the link for the tetrahedral part
@selfdestruction1382
2 ай бұрын
29. Metals in Biology too late I guess
Clear and concise
mam what is the meaning of d 10 in cfs
wow nice got some concept clarity thnks !!
Finally! I got this lesson.
no wonder MIT classes r so expensive, its pretty helpful
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
7 жыл бұрын
Hahahahaha..."10q" ¡Loved it !
fantastic
Can't thank enough
awesome...too good...to improve d basic concepts
I like this explain thanx
quite informative
ma'am u r too good this is really helpful but from whre do i find the next lec
hello maam but i want to know why at 20:17 u wrote +3/5 instead of -3/5 ???
@pratikmanghwani7417
8 жыл бұрын
It's +3/5
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
Does anyone know why splitting does not work in s and p orbitals?
@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
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..
** 1:38 she says the Z-axis is coming out of the board and going into the board when its actually the X-axis...
I am This Amazing Lecture on 2022 ❣️
t= 6:10 is where the crystal field theory starts.
@bigandhard8707
6 жыл бұрын
Indian style typical
@sagartirthasengupta852
5 жыл бұрын
Thanks!
Depending on the perspective of the principal axis, it does not matter therefore, whether she did it consciously or unconsciously, she was correct.
amazing lecture! now i am all prepared for IIT :)
@bigandhard8707
6 жыл бұрын
No dude a little more is required
I have failed to understand on d count
Is that Bromine or Bromium? What exactly is Bromium?
@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
7 жыл бұрын
I think that is bromido
@amerain1729
6 жыл бұрын
Doddy Pal Or bromo?
@bigandhard8707
6 жыл бұрын
Thank you very much
@harinim1657
6 жыл бұрын
Really well explained..!!
Bromium?
Muito Boa a aula! (portuguese BR)
türklerde böyle anlatan yok yaa.. ilk defa anladım... ty lecturer...
But why does the orbirals splitted?
@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.
12 years ago.. And still going on CFSE theory
please help me finding the next lecture of this topic
@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
7 жыл бұрын
thank you very much ,This is very useful.
where is the tetrahedral part?
@mitocw
8 жыл бұрын
It is covered in the next lecture, lecture 29.
@tobias2578
8 жыл бұрын
That's the one you're looking for.
@sibisebastian404
5 жыл бұрын
Its called 29. Metals in biology that's the course ur looking for
ocw.mit.edu Just search for it on their website. Best of luck!
We want like this 👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👌👌👌👌👌👌👌...
IN INDIA WE LEARN CFT AND MANY MORE IN CLASS 12 ONLY. IS BOTH ARE OF SAME LEVEL ????
@chemistrywaalla
3 жыл бұрын
in jee/neet preparation, we study more advanced cft than this video :P
did she called Br Bromium at around 22:08 . XD Thanks for the lecture
movie removed due to restriction!
@wabbajackwabbajack6932
8 жыл бұрын
i know, someone actually had the nerve to claim copyright on free EDUCATIONAL material. What a douche(s) :(
Education at US is so much easier than in India.
@DevashishGupta132435LC
7 жыл бұрын
Nilo yeah 10 times easier
@gamerevolution173
7 жыл бұрын
Nilo you have to understand that this is a basic class...
@AnuragsharanTG
7 жыл бұрын
i am studying this in school
@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
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?
Please drop the laser pointer. ugh
Hello 2020
awesome prof, awesome lecture. Our prof only said a lot of "essentially" rather than the real knowledge in the lecture. HEHE
@arnoldt8263
5 жыл бұрын
Yao James change schools or shut the fuck up
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.
Wowwwwwwww
hey.. in India we learn all these in class eleven. and in MIT sophomore students are learning these.
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
i love mitopencourseware
Hint.... STOP SWOOPING AROUND WITH YOUR LASER PEN!
How come they're learning this in college while i'm learning this in twelfth grade? Not fair!
@clementchiu6620
7 жыл бұрын
are yo doing IB
@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
7 жыл бұрын
I know right!!
@nizzy1999
7 жыл бұрын
John Doe nope, indian system. it's called CBSE.
@1111thalamus
7 жыл бұрын
You will be thankful, when you see student struggling like me..
Crystally Fielded Teaching [ C F T ] !!!!!!!!!!!!!!!!!
well explained.. but in India we study it in twelfth grade.
@tanmaykumar8347
4 жыл бұрын
Bro it's 6 year old video also
Any one watching in 2019 ?
Mame name
2023?
this material is well explained .... but is of school standard in India.
@garbagegoober7929
7 жыл бұрын
Aushij Gupta 😂😂 exactly !
@abhijeetmohanty8497
7 жыл бұрын
Aushij Gupta they will still teach it in colleges in India too.
@souravsingh1010
6 жыл бұрын
Exactly correct bro....it's in my 11th standard India
@rishishiv
5 жыл бұрын
Sourav Singh its in 12 th tho
Idk which engineering year students are those but here in India we learn this at an elementary level.
in India we learn this in 11th grade lmaf I knew every thing she said
Change ur learning speech
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
6 жыл бұрын
Thrive Not Just Survive ! You don't like it,you know where the door is
@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
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
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
6 жыл бұрын
Hard Worker Good for you, kid
Indian students are better .
fantastic