#------------------------------------------------------------------------------ #$Date: 2016-02-16 14:49:47 +0200 (Tue, 16 Feb 2016) $ #$Revision: 176465 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/44/9004476.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_9004476 loop_ _publ_author_name 'Liang, J.' 'Hawthorne, F. C.' 'Swainson, I. P.' _publ_section_title ; Triclinic muscovite: X-ray diffraction, neutron diffraction and photo-acoustic FTIR spectroscopy Sample: T = 12 K ; _journal_name_full 'The Canadian Mineralogist' _journal_page_first 1017 _journal_page_last 1027 _journal_volume 36 _journal_year 1998 _chemical_formula_sum 'Al2.88 Fe0.02 H4 K0.89 Mn0.02 Na0.1 O12 Rb0.01 Si3.08' _chemical_name_mineral Muscovite _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 95.738 _cell_angle_gamma 90 _cell_length_a 5.1628 _cell_length_b 8.962 _cell_length_c 19.977 _cell_volume 919.685 _diffrn_ambient_temperature 12 _exptl_crystal_density_diffrn 2.892 _cod_original_formula_sum 'Al2.88 Fe.02 Mn.02 Si3.08 (K.89 Na.1 Rb.01) H4 O12' _cod_database_code 9004476 loop_ _symmetry_equiv_pos_as_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_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Al 0.26400 0.08200 0.00100 0.98000 Fe 0.26400 0.08200 0.00100 0.01000 Mn 0.26400 0.08200 0.00100 0.01000 SiT1 0.46400 0.93000 0.13700 0.77000 AlT1 0.46400 0.93000 0.13700 0.23000 SiT2 0.44900 0.26100 0.13400 0.77000 AlT2 0.44900 0.26100 0.13400 0.23000 K 0.00000 0.09200 0.25000 0.89000 Na 0.00000 0.09200 0.25000 0.10000 Rb 0.00000 0.09200 0.25000 0.01000 H1 0.39200 0.66800 0.05200 1.00000 H2 0.40200 0.63200 0.08800 1.00000 O1 0.40600 0.09100 0.16700 1.00000 O2 0.25300 0.80100 0.15700 1.00000 O3 0.24700 0.36800 0.16700 1.00000 O4 0.45700 0.94900 0.05200 1.00000 O5 0.38200 0.25300 0.05400 1.00000 O-h 0.46000 0.56000 0.05000 1.00000