Radiation

Divergence slits

Receiving slits

2θ Range (˚)

Cu, Kα1,2, I(λ1)/I(λ2) = 0.5

3.00 mm-Soller-2.00 mm

-Soller-0.10 mm

8 - 160

Step scan

Step width (2θ)

Counting time (s) [range (˚2θ)]

Sample

θ - θ

0.02˚

30 [8 - 60], 40 [60 - 100], 50 [100 - 160]

Powder (particle size < 90 μm) compressed in cylindrical sample holder of 24 mm

diameter and 0.5 depth

Temperature

Room temperature (293 K)