Table 5. Parameters for the instrumental resolution function and the Lorentzian mixing parameter together with their initial values.

Parameter	Initial value
w Detec (m)	3.39 × 10−3
w Sample (m)	4.33 × 10−3
Δ2θDivergence	0.11° = 1.92 × 10−3 rad
	6.23 × 10−4
ΔL (m)	2.00 × 10−3
L 2 A (m)	4.64
L 2 B (rad−1)	0.24
η1 (Å−1)	0.2028
η2	0.05559