data_global _chemical_name_mineral 'Adamite' loop_ _publ_author_name 'Hawthorne F C' _journal_name_full 'The Canadian Mineralogist' _journal_volume 14 _journal_year 1976 _journal_page_first 143 _journal_page_last 148 _publ_section_title ; A refinement of the crystal structure of adamite ; _database_code_amcsd 0005122 _chemical_formula_sum 'Zn2 As O5 H' _cell_length_a 8.304 _cell_length_b 8.530 _cell_length_c 6.047 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 428.328 _exptl_crystal_density_diffrn 4.446 _symmetry_space_group_name_H-M 'P n n m' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2-y,1/2+z' '1/2-x,1/2+y,1/2-z' '1/2-x,1/2+y,1/2+z' '1/2+x,1/2-y,1/2-z' 'x,y,-z' '-x,-y,z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Zn1 0.36530 0.36420 0.50000 Zn2 0.50000 0.00000 0.25260 As 0.24980 0.24380 0.00000 O1 0.10440 0.10410 0.00000 O2 0.42370 0.14780 0.00000 O3 0.23120 0.36030 0.22330 O-H 0.39330 0.12740 0.50000 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 Zn1 0.00370 0.00440 0.00740 0.00010 0.00000 0.00000 Zn2 0.00620 0.00570 0.00650 0.00160 0.00000 0.00000 As 0.00320 0.00380 0.00600 0.00020 0.00000 0.00000 O1 0.00270 0.00370 0.01870 -0.00010 0.00000 0.00000 O2 0.00530 0.00530 0.00910 0.00040 0.00000 0.00000 O3 0.00510 0.00460 0.00750 -0.00010 0.00000 0.00000 O-H 0.00310 0.00600 0.01100 0.00090 -0.00050 -0.00280