Lots of numbers (41-48-50) M41S

Alan F Rawle @Alan_Rawle

01 January 1970 1 10K Report

I have a question with no subject via PM from Mohammad Mozafari Nia :

Hi Sir

Could you tell me where are these numbers (41-48-50) from?

Structural arrangements of M41S family members:

MCM-41 nanoparticles: hexagonal phase

MCM-48 nanoparticles: cubic phase

MCM-50 nanoparticles: lamellar phase

Alan F Rawle

The Googly thing is your friend:

https://en.wikipedia.org/wiki/Mobil_Composition_of_Matter

MCM = Mobil Composition of Matter

41 is after 40 but before 42 (the answer to life, the universe, and everything)

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