#------------------------------------------------------------------------------ #$Date: 2012-02-28 17:44:07 +0200 (Tue, 28 Feb 2012) $ #$Revision: 35913 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/82/9008208.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_9008208 loop_ _publ_author_name 'Araki, T.' 'Zoltai, T.' _publ_section_title ; Crystal structure of babingtonite Locality: Yakuki mine, Japan ; _journal_name_full 'Zeitschrift fur Kristallographie' _journal_page_first 355 _journal_page_last 373 _journal_volume 135 _journal_year 1972 _chemical_formula_sum 'Ca2 Fe1.856 O15 Si5' _chemical_name_mineral Babingtonite _space_group_IT_number 2 _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _cell_angle_alpha 91.433 _cell_angle_beta 93.886 _cell_angle_gamma 104.255 _cell_length_a 7.509 _cell_length_b 11.697 _cell_length_c 6.719 _cell_volume 570.132 _exptl_crystal_density_diffrn 3.287 _[local]_cod_chemical_formula_sum_orig 'Ca2 Fe1.856 Si5 O15' _cod_database_code 9008208 _amcsd_database_code AMCSD#0010407 loop_ _symmetry_equiv_pos_as_xyz x,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 0.78195 0.94185 0.14246 1.00000 0.01049 Ca2 0.23789 0.52034 0.30414 1.00000 0.00881 Fe2+ 0.59363 0.64411 0.06137 0.85610 0.00627 Fe3+ 0.04655 0.23532 0.18443 1.00000 0.00709 Si1 0.28767 0.05351 0.34126 1.00000 0.00733 Si2 0.46011 0.31355 0.42474 1.00000 0.00661 Si3 0.80613 0.44506 0.20977 1.00000 0.00628 Si4 0.98773 0.71336 0.30999 1.00000 0.00662 Si5 0.32721 0.83592 0.10650 1.00000 0.00737 O1 0.19767 0.98774 0.53409 1.00000 0.01341 O2 0.13003 0.08047 0.18484 1.00000 0.00887 O3 0.43302 0.17111 0.43607 1.00000 0.01123 O4 0.31691 0.33841 0.24601 1.00000 0.00909 O5 0.55045 0.62029 0.36622 1.00000 0.00937 O6 0.67737 0.37087 0.37284 1.00000 0.00955 O7 0.96850 0.38455 0.15858 1.00000 0.00951 O8 0.67837 0.47453 0.02701 1.00000 0.00870 O9 0.92555 0.56897 0.33717 1.00000 0.00870 O10 0.87215 0.75533 0.12528 1.00000 0.00956 O11 0.02110 0.22100 0.47837 1.00000 0.01130 O12 0.20394 0.73700 0.24969 1.00000 0.00979 O13 0.50958 0.79949 0.05626 1.00000 0.01126 O14 0.80576 0.14201 0.08167 1.00000 0.01031 O15 0.39447 0.96755 0.22562 1.00000 0.01150