21.4 Crystal Field Theory | General Chemistry
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- Опубликовано: 7 авг 2024
- Chad provides a thorough lesson on Crystal Field Theory. The lesson begins with a review of the electrons configurations of the transition metals including notable exceptions so as to remind students of how to determine the number of 'd' electrons in a complex. Octahedral splitting patterns are then explained including both low spin and high spin complexes, as well as how electrons are filled into the 'd' orbitals in both cases. It is shown that strong field ligands lead to a large Crystal Field Splitting Energy (CFSE) resulting in low spin complexes, while weak field ligands lead to a small Crystal Field Splitting Energy resulting in high spin complexes.
The spitting pattern for tetrahedral complexes is than explained as well as the fact that such complexes are always high spin. Finally, the splitting pattern for square planar complexes are discusses, and the splitting patterns of all the complexes are used to explain the hybridizations of the central metal ion in the various complexes.
I've embedded this playlist as a course on my website with all the lessons organized by chapter in a collapsible menu and much of the content from the study guide included on the page. Check this lesson out at www.chadsprep.com/chads-gener...
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00:00 Lesson Introduction
00:29 Number of d Electrons in Transition Metal Complexes
05:24 Octahedral Splitting Patterns (Low Spin and High Spin)
17:19 Tetrahedral Splitting Pattern
18:36 Square Planar Splitting Pattern
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These are amazing, Chad! You are one of my favorite chemistry lecturers! Can boggle down 2 and a half hours of lecture in 23 minutes, and in a way clearer manner at that!
Glad to hear you find the lessons helpful Amadou :)
Thank you for your videos. I’m Korean student studying Astronomy in Seoul. Definitely, I understood this chapter finally. Very happy to watch your teaching. Thank you !!!!!
You're welcome and Happy Studying!
Glad I clicked. Please continue making videos! That cleared up so much in very little time. I don’t normally comment but if it helps you the way you helped me I’m delighted. Thanks Chad
You're very welcome.
When I find your video on any topic which I searching I know you clear my concept thank you so much you are the best teacher I ever seen
Kind words - thank you.
All the way from basics to building it up step by step patiently, thank you so much sir
You're welcome!
As a first-year PhD student in physical chemistry, who forgot most of her undergrad inorganic concepts after focusing on quantum mechanics for the past two years,... THANK YOU. You've probably just saved my first-year oral exam.
You can get back up to speed in no time - Happy Studying and all the best!
Hi, i study Chemistry at the University of Crete here at Greece and your chanell has been absolutely amazing. I have exams in Inorganic Chemistry 1 in 2 days and your videos on Crystal Field Theory and molecular orbital theory have helped A LOT. Thank you so much for this amazing content you have uploaded, i am sure i am going to see a lot of your videos within the next 2 years, untill graduation.
Much love from Greece😍
Glad to hear it - Happy Studying and Thanks from USA.
Thanks for the very comprehensive overview!
You're welcome, Katherine!
Thank you so much! I've been watching so many videos trying to understand this but this video is so helpful!
You're very welcome.
Thank you Chad, I finally understood this topic!
Great to hear!
Just Awesome! Thanks Sir Chad!
Very welcome and Thanks!
it's so sad after two years of struggling in chem from organic to chemical kinetic and all the ap chem and i found out you have all my syllabus on your amazing channel, a night before my last chem exam that i will ever give it's so sad oml
your an amazing teacher and i have mad respect for you for making it all so easy
Thank you - I hope you do well on your exam.
Thank you very much from Egypt. Excellent, simple explanation. The explanation helped me solve a big problem with the theory ❤
You are very welcome from USA - Thank You!
Thank you Sir. Well delivered, clearly understood.
You're welcome and Thank You.
wow this was so easy thanks to you but i cant seem to find your LFT lecture
No worries when tomorrow i have inorganic exam and you've posted the lessons, thank you Chad ❤
You're welcome - hope you do well.
Phenomenal, really, thank you!
You're welcome, B.H.!
Fantastic lesson🎉
Thank you
Thank you!!! You helped me so much
Glad the channel is helping you - Happy Studying!
I love it when people can actually teach
Happy Studying!
Thanks from Germany! You are the best 🙂
You're welcome from USA - Happy Studying!
helped a lot sir!
Excellent!
Great concept following you from Kenya
Thanks for following :)
thank you, this was amazing!
You're welcome and Thank You.
You're amazing sir... thanks a lot❤
You're welcome and Thank You!
You are amazing🤯
Thank you soooo much
Thanks Nadia! Glad you like the content :)
These vids reduce my stress more than my therapist!
Awesome!
Could you do videos on Heterocycle chemistry?
Thank you!
You're welcome!
thank you sir
You're welcome!
thank you!! 😭
You're welcome!
Why repulsion takes place between the d orbitals and ligand aren't they empty so how can there be electronic repulsion?
At what time in the video?
I have questions please
I need the name of book pls
nice sir
Cool!
Still a great video
Excellent!
Dr. You have to speak slowly please
We not native speaker
You can control the playback speed under the settings. I hope this helps.
Why does the atom mix in a d orbital that the atom doesnt know exists?
Why does science use use the same three letters for everything? Should be happy cfse is not denoted delta v