PbSO₄ [Pnma] · D1A @ ILL and laboratory X-ray

#	datablock	category	entry	parameter	units	start	value	s.u.	change
1	pbso4	cell		length_a	Å	8.47728	8.47734	0.00013
2	pbso4	cell		length_b	Å	5.39629	5.39628	0.00008
3	pbso4	cell		length_c	Å	6.95673	6.95679	0.00011
4	d1a	instrument		calib_twotheta_offset	deg	-0.035341	-0.0343	0.0017	3.0% ↑
5	d1a	linked_structure	pbso4	scale		1.19477	1.126	0.007	5.8% ↓
6	d1a	background	1	intensity		200	210	13	4.8% ↑
7	d1a	background	2	intensity		200	197	9	1.4% ↓
8	d1a	background	3	intensity		200	195	6	2.6% ↓
9	d1a	background	4	intensity		200	195	4	2.5% ↓
10	d1a	background	5	intensity		200	229	4	14.5% ↑
11	d1a	background	6	intensity		200	206.1	1.9	3.1% ↑
12	d1a	background	7	intensity		200	241	3	20.6% ↑
13	d1a	background	8	intensity		200	189	6	5.5% ↓
14	lab	instrument		calib_twotheta_offset	deg	-0.0620442	-0.0619	0.0007	0.2% ↑
15	lab	linked_structure	pbso4	scale		6.41×10⁻⁴	6.19×10⁻⁴	0.05×10⁻⁴	3.4% ↓
16	lab	background	1	coef		140	157.9	1.7	12.8% ↑
17	lab	background	2	coef		0	32	3
18	lab	background	3	coef		0	4	3
19	lab	background	4	coef		0	23	3
20	lab	background	5	coef		0	-16	3
21	lab	background	6	coef		0	-3	3