#------------------------------------------------------------------------------ #$Date: 2023-03-27 08:00:38 +0100 (Mon, 27 Mar 2023) $ #$Revision: 282074 $ #$URL: svn://www.crystallography.net/cod/cif/9/01/77/9017778.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided the American Mineralogist Crystal Structure Database, # http://rruff.geo.arizona.edu/AMS/amcsd.php # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_9017778 loop_ _publ_author_name 'Kimata, M.' 'Saito, S.' 'Shimizu, M.' 'Iida, I.' 'Matsui, T.' _publ_section_title ; Low-temperature structures of orthoclase and sanidine Note: T = 296 K ; _journal_name_full 'Neues Jahrbuch fur Mineralogie, Abhandlungen' _journal_page_first 199 _journal_page_last 213 _journal_volume 171 _journal_year 1996 _chemical_compound_source 'Itrongay, Madagascar' _chemical_formula_sum 'Al K O8 Si3' _chemical_name_mineral Orthoclase _space_group_IT_number 12 _space_group_name_Hall '-C 2y' _space_group_name_H-M_alt 'C 1 2/m 1' _symmetry_space_group_name_H-M 'C 1 2/m 1' _cell_angle_alpha 90 _cell_angle_beta 116.03 _cell_angle_gamma 90 _cell_length_a 8.600 _cell_length_b 13.005 _cell_length_c 7.193 _cell_volume 722.883 _database_code_amcsd 0020549 _diffrn_ambient_temperature 296 _exptl_crystal_density_diffrn 2.557 _cod_data_source_file inputs/fixed/downloads/18/18893.cif _cod_data_source_block 18893 _cod_original_formula_sum 'K (Si3 Al) O8' _cod_database_code 9017778 loop_ _space_group_symop_operation_xyz x,y,z 1/2+x,1/2+y,z x,-y,z 1/2+x,1/2-y,z -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 K 0.28630 0.00000 0.13870 1.00000 SiT1 0.00960 0.18560 0.22400 0.64800 AlT1 0.00960 0.18560 0.22400 0.35200 SiT2 0.71040 0.11800 0.34430 0.85200 AlT2 0.71040 0.11800 0.34430 0.14800 Oa1 0.00000 0.14620 0.00000 1.00000 Oa2 0.64000 0.00000 0.28460 1.00000 Ob 0.82840 0.14770 0.22760 1.00000 Oc 0.03640 0.31130 0.25890 1.00000 Od 0.17950 0.12630 0.40600 1.00000 loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 AMCSD 0020549