#------------------------------------------------------------------------------ #$Date: 2008-01-26 15:05:32 +0200 (Sat, 26 Jan 2008) $ #$Revision: 19 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/9004188.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_9004188 _chemical_name 'Chlorite' loop_ _publ_author_name 'Bailey S W' _journal_name_full "The Canadian Mineralogist" _journal_volume 24 _journal_year 1986 _journal_page_first 649 _journal_page_last 654 _publ_section_title ; Re-evaluation of ordering and local charge-balance in Ia chlorite ; _chemical_formula_sum 'Si3 Al1.2 Mg5 Fe.1 Cr.7 O18 H7.9' _cell_length_a 5.329 _cell_length_b 9.246 _cell_length_c 14.442 _cell_angle_alpha 90. _cell_angle_beta 97.1 _cell_angle_gamma 90. _cell_volume 706.129 _symmetry_space_group_name_H-M 'C -1' loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '1/2+x,1/2+y,z' '-x,-y,-z' '1/2-x,1/2-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy SiT1 0.39680 -0.00010 0.19060 0.75000 AlT1 0.39680 -0.00010 0.19060 0.12500 SiT2 0.89700 0.16670 0.19080 0.75000 AlT2 0.89700 0.16670 0.19080 0.37500 MgM1 0.00000 0.00000 0.00000 1.00000 MgM2 -0.00090 0.33340 0.00006 1.00000 MgM3 0.00120 0.16660 0.50314 1.00000 FeM4 0.50000 0.00000 0.50000 0.10000 CrM4 0.50000 0.00000 0.50000 0.70000 AlM4 0.50000 0.00000 0.50000 0.20000 O1 0.35900 0.00000 0.07660 1.00000 O2 0.85880 0.16670 0.07670 1.00000 O-h1 0.35780 0.33310 0.07340 1.00000 O3 0.14670 0.06910 0.23190 1.00000 O4 0.64630 0.09670 0.23180 1.00000 O5 0.93830 0.33330 0.23200 1.00000 O-h2 0.15170 0.00180 0.42910 1.00000 O-h3 0.13590 0.33680 0.42920 1.00000 O-h4 0.64150 0.16160 0.42920 1.00000 H1 0.36700 0.33140 0.14050 1.00000 H2 0.09680 0.01890 0.37140 1.00000 H3 0.08160 0.33560 0.36810 1.00000 H4 0.61810 0.15250 0.37300 0.95000