#------------------------------------------------------------------------------ #$Date: 2008-03-10 10:25:41 +0200 (Mon, 10 Mar 2008) $ #$Revision: 255 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/9001799.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_9001799 loop_ _publ_author_name 'Comodi P' 'Zanazzi P F' _publ_section_title ; The pressure behavior of clinozoisite and zoisite: An X-ray diffraction study Sample: at room pressure ; _journal_name_full 'American Mineralogist' _journal_page_first 61 _journal_page_last 68 _journal_volume 82 _journal_year 1997 _chemical_formula_sum 'Ca2 Si3 Al2.79 Fe.21 O13 H' _chemical_name_mineral Clinozoisite _symmetry_space_group_name_H-M 'P 1 21/m 1' _cell_angle_alpha 90 _cell_angle_beta 115.4 _cell_angle_gamma 90 _cell_length_a 8.870 _cell_length_b 5.592 _cell_length_c 10.144 _cell_volume 454.516 loop_ _symmetry_equiv_pos_as_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_occupancy _atom_site_U_iso_or_equiv Ca1 0.76060 0.75000 0.15460 1.00000 ? Ca2 0.60680 0.75000 0.42350 1.00000 ? Si1 0.33850 0.75000 0.04810 1.00000 ? Si2 0.67910 0.25000 0.27520 1.00000 ? Si3 0.18260 0.75000 0.31640 1.00000 ? Al1 0.00000 0.00000 0.00000 1.00000 ? Al2 0.00000 0.00000 0.50000 1.00000 ? Al3 0.28930 0.25000 0.22390 0.79000 ? Fe3 0.28930 0.25000 0.22390 0.21000 ? O1 0.23440 0.99640 0.04460 1.00000 ? O2 0.30110 0.98520 0.35220 1.00000 ? O3 0.78930 0.01290 0.34540 1.00000 ? O4 0.05430 0.25000 0.13160 1.00000 ? O5 0.03960 0.75000 0.14320 1.00000 ? O6 0.06100 0.75000 0.40150 1.00000 ? O7 0.51670 0.75000 0.17820 1.00000 ? O8 0.51220 0.25000 0.29760 1.00000 ? O9 0.63840 0.25000 0.10330 1.00000 ? O10 0.07700 0.25000 0.42460 1.00000 ? H 0.05300 0.25000 0.35100 1.00000 0.05000 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 0.01030 0.00880 0.00790 0.00000 0.00560 0.00000 Ca2 0.00980 0.01460 0.00700 0.00000 0.00300 0.00000 Si1 0.00400 0.00450 0.00410 0.00000 0.00110 0.00000 Si2 0.00460 0.00470 0.00400 0.00000 0.00100 0.00000 Si3 0.00450 0.00480 0.00360 0.00000 0.00150 0.00000 Al1 0.00500 0.00420 0.00470 -0.00020 0.00090 -0.00040 Al2 0.00500 0.00410 0.00510 0.00010 0.00110 0.00000 Al3 0.00430 0.00650 0.00550 0.00000 0.00110 0.00000 Fe3 0.00430 0.00650 0.00550 0.00000 0.00110 0.00000 O1 0.00580 0.00650 0.00970 0.00120 0.00300 0.00090 O2 0.00840 0.00790 0.00660 -0.00250 0.00340 -0.00140 O3 0.00640 0.00480 0.00940 0.00050 -0.00120 -0.00030 O4 0.00660 0.00500 0.00490 0.00000 0.00170 0.00000 O5 0.00680 0.00590 0.00430 0.00000 0.00190 0.00000 O6 0.00810 0.00560 0.00660 0.00000 0.00480 0.00000 O7 0.00600 0.01140 0.00720 0.00000 0.00060 0.00000 O8 0.00980 0.01330 0.01390 0.00000 0.00840 0.00000 O9 0.02360 0.02090 0.00800 0.00000 0.01040 0.00000 O10 0.00780 0.00640 0.00540 0.00000 0.00380 0.00000