X-ray line

Δλ/λ

Δs (mm)

Δε (˚)

ψ = 0˚

ψ = 45˚

ψ = 60˚

ψ = 0˚

ψ = 45˚

ψ = 60˚

CuKα1

0.0002930

0.0220

0.0312

0.0441

0.00550

0.00779

0.0110

CuKβ

0.0004123

0.0310

0.0438

0.0619

0.00775

0.01096

0.0155

Difference

0.0001193

0.0090

0.0126

0.0178

0.00225

0.00317

0.0045