Table 2.

The calculated, observed crystallographic data and the Miller indices.

h	k	l	2θ Calc.	2θ Abs.	Difference	d. Abs.	d. Calc.
1	1	1	37.5000	37.9469	−0.4469	2.3984	2.3712
2	0	0	43.7200	44.1015	−0.3815	2.0706	2.0535
2	2	0	64.0400	64.1373	−0.0973	1.4540	1.4521
3	1	1	77.1200	77.0091	0.1109	1.2368	1.2383
2	2	2	81.3200	81.1224	0.1976	1.1832	1.1856