Packing fraction of SCC, FCC and BCC cubic unit cells- Solid state chemistry

Effective number of atoms of simple cubic unit cell, Face centered cubic unit cell and Body centered cubic unit cell has been explained. The relation between edge length of the unit cell and the radius of the atom has also been explained for deriving the Packing fraction of SCC, FCC and BCC unit cells.
Link for finding the contribution of atoms based on its position:
• Trick to solve formula...
#Solid State Chemistry
#Packing Fraction of Simple Cubic
#Packing Fraction of Face centered Unit cell
#Packing Fraction of Body Centered unit cell
Effective number of atoms of SCC, FCC and BCC

[@pranavvijayasekaran9554]

Great explaination, thank you so much - from a Masters student in Germany

[@K.huur7072]

Packing factor of hcp also needed.

[@simrannahar8262]

Ma’am you are genuinely the best!! Thank you so much for doing this, really really helped me out!!

[@mehandisharma7698]

Thank you 😊 ma'am for your efforts ❤️

[@iknew5461]

Thank you cordially from a bsc first year engineering student.

[@mdsazzadurrahman5781]

Thank you so much for your efforts. I able to learn the concept completely seeing this video. 🙏

[@veerabhadhra9848]

It's just awesome thq a lot mam

[@anandhundre9419]

Thank u... I can see your effort... Your explanation was daam good even good presentation... Impressive😍👍🤩... Thank u Mam...

[@WBGaming4799]

Thank you ma'am for clearing my all doubt💞.

[@archit1147]

Great effort. Thanks a lot for clearing doubts.

[@Sunilkumar-vu4ho]

Best explanation for ever❤️

[@creativephysicsbymansibhar3003]

Fantastic mam 🙏😊👏👏

[@DrSeifElshamy]

Thx for your effort miss From Egypt

[@chemistrydemystified9923]

Welcome 🙏

[@praveen.d8959]

Thank u so much ma'am ❤🎉 i think every words comes by heart not by book ...just adorable ❤

[@pushankarmakar1783]

This was great ma'am. Thankyou so much

[@barnabaseshialula8018]

Great madam 🙏

[@winjoynkatha540]

Good explanation ,, thanks alot

[@2RU_Love]

Bahut bada doubt solve ho gaya thanks mam i am hindi medium student but sb samjh aa gaya 🤩

[@My_chanal144]

Thank you that was so useful 💕

[@natarajur52]

Thank you very much madam best explanation i ever seen 🙏🙏🙏

[@bint-e-abid579]

Thank you so much

[@aimanimtiaz1066]

Thanks again

[@sarmisthabehera4336]

Thank u so much mam😊❤

[@monstergamming732]

You explained very easily ma'am

[@Om3ayisha]

Best explanation,,thanks ma'am

[@goodvibes66880]

All doubts cleared ❤

[@Sunilkumar-vu4ho]

Thank you ma'am for your efforts

[@Newiitian]

Tysm👍🏻

[@raghurajkolkar]

Thank you sooooo much ma’am. Thank you very much , your way of teaching is very simplified and easy . I have seen many videos but never understood it and every time I wrote wrong answer in paper and have come empty handed . Thank you soo much maam

[@gopisabar4858]

Thank u so much medam..🙏🙏 your teaching is so beautiful and all things are easily understanding... love u mem🤗 plz make more videos mem..🙏

[@adunolaomoyeni]

This was very helpful thank you

[@chemistrydemystified9923]

Welcome

[@jai1530]

Tq ..

[@niraj4581]

Nice .

[@mastewalteshager7248]

my emotion is above i thinking so much thanks

[@arpitawasthi2366]

Great effort 👍👍

[@petworld5752]

Madam you are an excellent teacher.....kindly make videos on motifs

[@krishvika17]

Thank you ❤️

[@user-rs4ib5go4m]

WELL EXPLAINED

[@rhshovan]

THANK YOU SO MUCH...........

[@syamzaveri]

Super madam

[@aarya9052]

tq soo much mam

[@stimulantdaimamld2099]

great

[@inshakhanday9098]

Thank you ma'am

[@equeenchamuah1655]

Thank you mam 💓

[@Dr_Chemistry]

Simple and great ❤ Thanks alot follow you from Egypt 😊

[@chemistrydemystified9923]

🙏

[@prabhatranjan3937]

Thanks mam

[@Studylab4644]

Good job

[@amoszuze3800]

You are great🇿🇲🇿🇲🇿🇲🇿🇲🇿🇲🇿🇲🇿🇲🇿🇲🇿🇲🇿🇲. Please do more videos on Solid state science

[@chemistrydemystified9923]

🙏

[@letdesignsomething7266]

Assertion : In ZnO, the excess Zn^(2+) ions are present in interstitial sites. Reason : Metal excess crystals have either missing cation or anion in interstitial site. Kindly solve this question

[@letdesignsomething7266]

Which set of following characteristics for ZnS crystal is correct? (a) Coordination number (4 : 4); ccp; Zn⁺⁺ ion in the alternate tetrahedral voids (b) Coordination number (6 : 6); hcp; Zn⁺⁺ ion in all tetrahedral voids. (c) Coordination number (6 : 4); hcp; Zn⁺⁺ ion in all octahedral voids (d) Coordination number (4 : 4); ccp; Zn⁺⁺ ion in all tetrahedral voids.

[@chemistrydemystified9923]

Option a

[@letdesignsomething7266]

@@chemistrydemystified9923 thanks but how kindly ma'am when you will upload the mcq of solid state kindly also involved these mcq a and explain them in your mcq videos☺

[@chemistrydemystified9923]

@@letdesignsomething7266 sure !

[@shreyaverma6172]

opiest explanation mam!!!........😊😊🙏👌bestest explanation i ever seen...😍👌

[@swathireddy3552]

Madam very nice❤️🤩🤩🥰🥰😍😍😍.....how we will get no.of lattice points??tell me Madam please

[@kawsarmahmod1815]

How the contribution of face centre cube is 1/2?

[@THEWouter1212]

Picture a huge cube containing multiple of these smaller cubes, the corner atoms will be in 8 dimensions while the face centre atoms will only be in 2. This basically means a corner atom would be in 8 cubes, thus it's volume will be 1/8 per cube while the volume of a center atom will be divided by 2 cubes which means 1/2V per cube.

[@jagannathyadav3064]

Mam diagram shows only 7 corner atom

[@aiims891]

❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

[@adamsmsiska4161]

On 15:49 i feel there was a mistake. Is the AD=4r or 6r. I feel its 6r.

[@chemistrydemystified9923]

It is 4r. For two atoms at the corners only you have to count only 1r for each and for the atom in the centre. It is 2r. Hence 1r+1r+2r=4r

[@nightmare2152]

Ma'am you have a mistake on number of (r) it's should be (3r)not (4r)

[@adamsmsiska4161]

Isn't it supposed to be 6r ??

[@mbgp3712]

Why can't you say the mathematical problems by line to line why are you like a bullet train mam??