data_global _chemical_name_mineral 'Clinozoisite' loop_ _publ_author_name 'Dollase W A' _journal_name_full 'American Mineralogist' _journal_volume 53 _journal_year 1968 _journal_page_first 1882 _journal_page_last 1898 _publ_section_title ; Refinement and comparison of the structures of zoisite and clinozoisite ; _database_code_amcsd 0000185 _chemical_formula_sum 'Ca2 Si3 Al3 H O13' _cell_length_a 8.879 _cell_length_b 5.583 _cell_length_c 10.155 _cell_angle_alpha 90 _cell_angle_beta 115.50 _cell_angle_gamma 90 _cell_volume 454.360 _exptl_crystal_density_diffrn 3.321 _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 _atom_site_U_iso_or_equiv Ca1 0.76170 0.75000 0.15550 ? Ca2 0.60630 0.75000 0.42340 ? Si1 0.33820 0.75000 0.04780 0.00494 Si2 0.67760 0.25000 0.27530 0.00532 Si3 0.18220 0.75000 0.31580 0.00494 Al1 0.00000 0.00000 0.00000 0.00545 Al2 0.00000 0.00000 0.50000 0.00519 Al3 0.28730 0.25000 0.22380 0.00570 H 0.04600 0.25000 0.34100 0.00633 O1 0.23460 0.99720 0.04520 0.00735 O2 0.30040 0.98670 0.35090 0.00735 O3 0.78740 0.01280 0.34710 0.00798 O4 0.05510 0.25000 0.13220 0.00557 O5 0.03950 0.75000 0.14330 0.00532 O6 0.05960 0.75000 0.40100 0.00570 O7 0.51660 0.75000 0.17790 0.00798 O8 0.50900 0.25000 0.29500 0.01165 O9 0.64200 0.25000 0.10420 ? O10 0.07510 0.25000 0.42410 0.00646 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 Ca1 0.01009 0.00837 0.01149 0.00000 0.00707 0.00000 Ca2 0.00878 0.01200 0.00979 0.00000 0.00409 0.00000 O9 0.01887 0.02053 0.01447 0.00000 0.00930 0.00000