#------------------------------------------------------------------------------ #$Date: 2023-03-24 18:37:27 +0200 (Fri, 24 Mar 2023) $ #$Revision: 282053 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/54/9005458.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_9005458 loop_ _publ_author_name 'Smyth, J. R.' 'Jacobsen, S. D.' 'Swope, R. J.' 'Angel, R. J.' 'Arlt, T.' 'Domanik, K.' 'Holloway, J. R.' _publ_section_title ;Crystal structures and compressibilities of synthetic 2M_1 and 3T phengite micas Sample: synthetic 2M_1 ; _journal_name_full 'European Journal of Mineralogy' _journal_page_first 955 _journal_page_last 963 _journal_volume 12 _journal_year 2000 _chemical_formula_sum 'Al1.368 F0.8 Fe0.038 H1.2 K0.964 Mg0.73 O11.2 Si3.808' _chemical_name_mineral Phengite _space_group_IT_number 15 _symmetry_space_group_name_Hall '-C 2yc' _symmetry_space_group_name_H-M 'C 1 2/c 1' _cell_angle_alpha 90 _cell_angle_beta 95.615 _cell_angle_gamma 90 _cell_length_a 5.2046 _cell_length_b 9.0368 _cell_length_c 19.886 _cell_volume 930.809 _database_code_amcsd 0006844 _exptl_crystal_density_diffrn 2.833 _cod_original_formula_sum 'K.964 Al1.368 Mg.73 Fe.038 Si3.808 O11.2 F.8 H1.2' _cod_database_code 9005458 loop_ _space_group_symop_operation_xyz x,y,z 1/2+x,1/2+y,z x,-y,1/2+z 1/2+x,1/2-y,1/2+z -x,y,1/2-z 1/2-x,1/2+y,1/2-z -x,-y,-z 1/2-x,1/2-y,-z 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 K 0.03030 0.02710 0.03700 0.00000 0.00270 0.00000 AlM2 0.01670 0.01160 0.01460 0.00020 0.00040 0.00050 MgM2 0.01670 0.01160 0.01460 0.00020 0.00040 0.00050 FeM2 0.01670 0.01160 0.01460 0.00020 0.00040 0.00050 SiT1 0.01510 0.00930 0.01600 -0.00030 0.00090 0.00020 AlT1 0.01510 0.00930 0.01600 -0.00030 0.00090 0.00020 SiT2 0.01450 0.01210 0.01530 -0.00030 0.00090 0.00020 AlT2 0.01450 0.01210 0.01530 -0.00030 0.00090 0.00020 O1 0.02350 0.01240 0.02010 -0.00050 0.00170 0.00090 O2 0.01290 0.01980 0.02110 -0.00380 0.00210 -0.00040 O3 0.02090 0.02000 0.01670 0.00460 0.00070 -0.00110 O4 0.01830 0.01980 0.01660 -0.00200 0.00190 0.00020 O5 0.01840 0.01860 0.01520 -0.00030 -0.00150 0.00200 Oh6 0.03540 0.02050 0.02280 0.00670 0.00430 -0.00130 F6 0.03540 0.02050 0.02280 0.00670 0.00430 -0.00130 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 K 0.00000 0.09360 0.25000 0.96400 0.03140 AlM2 0.24630 0.08152 0.00008 0.58800 0.01440 MgM2 0.24630 0.08152 0.00008 0.36500 0.01440 FeM2 0.24630 0.08152 0.00008 0.01900 0.01440 SiT1 0.46190 0.92804 0.13519 0.95200 0.01350 AlT1 0.46190 0.92804 0.13519 0.04800 0.01350 SiT2 0.45240 0.25805 0.13522 0.95200 0.01400 AlT2 0.45240 0.25805 0.13522 0.04800 0.01400 O1 0.46010 0.09310 0.16892 1.00000 0.01870 O2 0.22530 0.83490 0.16261 1.00000 0.01790 O3 0.22560 0.34780 0.16924 1.00000 0.01930 O4 0.45300 0.93490 0.05491 1.00000 0.01820 O5 0.40160 0.25130 0.05458 1.00000 0.01760 O-h6 0.45550 0.56610 0.05460 0.60000 0.02610 F6 0.45550 0.56610 0.05460 0.40000 0.02610 H 0.39500 0.63400 0.05800 0.60000 0.02300