PbSO₄ [Pnma] · Laboratory X-ray

#	datablock	category	entry	parameter	units	start	value	s.u.	change
1	pbso4	cell		length_a	Å	8.47968	8.48072	0.00014
2	pbso4	cell		length_b	Å	5.39818	5.39886	0.00009
3	pbso4	cell		length_c	Å	6.95956	6.96041	0.00012
4	lab	peak		broad_gauss_u	deg²	0.048362	0.056	0.002	14.8% ↑
5	lab	peak		broad_gauss_v	deg²	-0.0215433	-0.031	0.002	42.7% ↓
6	lab	peak		broad_gauss_w	deg²	0.0104731	0.0128	0.0005	22.4% ↑
7	lab	peak		mixing_eta_0		0.826734	0.820	0.010	0.8% ↓
8	lab	peak		asym_beba_a0		0	-0.215	0.009
9	lab	peak		asym_beba_b0		0	-0.0344	0.0015
10	lab	instrument		calib_twotheta_offset	deg	-0.0457322	-0.0324	0.0012	29.2% ↑
11	lab	linked_structure	pbso4	scale		8.50×10⁻⁴	8.53×10⁻⁴	0.03×10⁻⁴	0.4% ↑
12	lab	background	1	coef		111.674	112.2	0.8	0.4% ↑
13	lab	background	2	coef		30.4638	31.7	1.1	4.1% ↑
14	lab	background	3	coef		13.2249	13.9	1.0	5.2% ↑
15	lab	background	4	coef		10.1595	11.2	1.0	10.0% ↑
16	lab	background	5	coef		-7.17863	-6.9	0.9	3.9% ↑
17	lab	background	6	coef		-6.72284	-6.8	0.9	1.5% ↓