Estimation of d-spacing (d) and lattice constant (a) for cubic crystal system using XRD Pattern

#latticeconstant #d-spacing #XRDPattern #OriginSoftware #nanoencryption #crystalsystem #cubic

[@UnExplorateur]

Thank you sir.. You're doing an amazing job..

[@hemap773]

Please make the video on calculating crystallite size using debye scherer formula with errors

[@cdfgdght3559]

Excellent job dr

[@muhammadnisarqasim636]

sir how we can find the lattice constants using the origin file into the vista software. Please guide me about this issue.

[@sivabalankaniapan8786]

For XRD crystallinity percentage computation, do we need to take the whole range of 2 theta degrees from (15 to 80) or just (15 to 40) enough?

[@NanoencryptionSKP]

Okay 👍🏻 then here I go with single intese peak..if you want then go through the whole pattern there is no issues.. So, I have taken and shown only a single intense peak, if you thought its the wrong way then follow as you said there's no issues

[@sivabalankaniapan8786]

@@NanoencryptionSKP Thank you so much, sir. However, I am a bit confused, sir, because I have recently done XRD on my samples. My supervisor asked me to calculate the percentage of crystallinity. However, I am wondering if I should consider taking the whole 2 theta degree from 15 to 80 or just 15 to 40.?

[@NanoencryptionSKP]

@@sivabalankaniapan8786 take intense peaks only and average it

[@sivabalankaniapan8786]

@@NanoencryptionSKP thank you sir

[@dabifrau2280]

how did you find d=2.5123? or did you find the value of λ ?

[@NanoencryptionSKP]

Sir, please go through the formula.. and in XRD instruments always use the value of lambda is 1.5406 A or 0.15406 nm

[@dabifrau2280]

@@NanoencryptionSKP okay, thanks, I've got it, but I didn't understand how you found the h k l values and especially the 311, 122 ...etc values.

[@NanoencryptionSKP]

@@dabifrau2280 Do the Rietveld Refinement of your samples, there you ll get the value of planes. Therefore, run Rietveld Refinement using Fullprof software 🙏

[@Ritusingh-i4j]

How to know value of hkl

[@NanoencryptionSKP]

Do the Rietveld Refinement or Jcpdf Card number or Xpert High Score and Match Software

[@theoperaja6583]

The video is Excellent. please go this for all the crystal system