data_global
_chemical_name_mineral 'Linarite'
loop_
_publ_author_name
'Effenberger H'
_journal_name_full 'Mineralogy and Petrology'
_journal_volume 36 
_journal_year 1987
_journal_page_first 3
_journal_page_last 12
_publ_section_title
;
 Crystal structure and chemical formula of schmiederite, Pb2Cu2(OH)4(SeO3)(SeO4),
 with a comparison to linarite PbCu(OH)2(SO4)
;
_database_code_amcsd 0014611
_chemical_compound_source 'Leadhills, Scotland'
_chemical_formula_sum 'Pb Cu S O6 H2'
_cell_length_a 9.701
_cell_length_b 5.650
_cell_length_c 4.690
_cell_angle_alpha 90
_cell_angle_beta 102.65
_cell_angle_gamma 90
_cell_volume 250.822
_exptl_crystal_density_diffrn      5.307
_symmetry_space_group_name_H-M 'P 1 21/m 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,1/2-y,z'
  '-x,1/2+y,-z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Pb   0.34201   0.25000   0.32838
Cu   0.00000   0.00000   0.00000
S   0.33190   0.75000   0.88450
O1   0.47540   0.75000   0.06560
O2   0.33470   0.75000   0.56930
O3   0.25310   0.53550   0.94260
O-H4   0.03420   0.75000   0.28640
O-H5   0.09520   0.25000   0.26670
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Pb 0.01220 0.02220 0.01950 0.00000 -0.00190 0.00000
Cu 0.01360 0.00830 0.01060 -0.00110 0.00110 0.00010
S 0.00940 0.01330 0.01100 0.00000 0.00100 0.00000
O1 0.01100 0.02200 0.01900 0.00000 -0.00200 0.00000
O2 0.02300 0.04500 0.01100 0.00000 0.00200 0.00000
O3 0.01400 0.01500 0.02800 -0.00300 0.00300 0.00200
O-H4 0.01400 0.01000 0.01400 0.00000 0.00200 0.00000
O-H5 0.01000 0.01100 0.01200 0.00000 0.00100 0.00000