Scherrer formula

1. Sep 23, 2008

Luciomex

Hi
I have several doubts sen Scherrer formula for calculating the size of the crystal

D=0.9λ/βcosθ

Thanks

2. Sep 24, 2008

mgb2

Hi luciomex,

beta is in radians but teta is in degrees because the dimension of cos(degree) is radians.

Ciao