#------------------------------------------------------------------------------ #$Date: 2016-02-16 14:49:47 +0200 (Tue, 16 Feb 2016) $ #$Revision: 176465 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/54/9005457.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_9005457 loop_ _publ_author_name 'Kahlenberg, V.' 'Velickov, B.' _publ_section_title ; Structural investigations on a synthetic alkali-free hydrogen-deficient Fe-tourmaline (foitite) ; _journal_name_full 'European Journal of Mineralogy' _journal_page_first 947 _journal_page_last 953 _journal_volume 12 _journal_year 2000 _chemical_formula_sum 'Al7.419 B3 Fe1.581 H3.58 O31 Si6' _chemical_name_mineral Foitite _space_group_IT_number 160 _symmetry_space_group_name_Hall 'R 3 -2"' _symmetry_space_group_name_H-M 'R 3 m :H' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_length_a 15.964 _cell_length_b 15.964 _cell_length_c 7.119 _cell_volume 1571.206 _exptl_crystal_density_diffrn 3.136 _cod_original_sg_symbol_H-M 'R 3 m' _cod_original_formula_sum 'Fe1.581 Al7.419 Si6 B3 O31 H3.58' _cod_database_code 9005457 loop_ _symmetry_equiv_pos_as_xyz x,y,z 2/3+x,1/3+y,1/3+z 1/3+x,2/3+y,2/3+z x,x-y,z 2/3+x,1/3+x-y,1/3+z 1/3+x,2/3+x-y,2/3+z -y,-x,z 2/3-y,1/3-x,1/3+z 1/3-y,2/3-x,2/3+z -x+y,y,z 2/3-x+y,1/3+y,1/3+z 1/3-x+y,2/3+y,2/3+z -y,x-y,z 2/3-y,1/3+x-y,1/3+z 1/3-y,2/3+x-y,2/3+z -x+y,-x,z 2/3-x+y,1/3-x,1/3+z 1/3-x+y,2/3-x,2/3+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 FeY 0.93780 0.06220 0.55190 0.52700 0.00900 AlY 0.93780 0.06220 0.55190 0.47300 0.00900 AlZ 0.73850 0.70200 0.53650 1.00000 0.00600 SiT 0.81040 0.80830 0.92820 1.00000 0.00800 B 0.11020 0.88980 0.38170 1.00000 0.00800 O1 0.00000 0.00000 0.70370 0.42000 0.02700 O-H1 0.00000 0.00000 0.70370 0.58000 0.02700 O2 0.06190 0.93810 0.42040 1.00000 0.01600 O-h3 0.86730 0.13270 0.43330 1.00000 0.01300 O4 0.09430 0.90570 0.99530 1.00000 0.01200 O5 0.90510 0.09490 0.01940 1.00000 0.01100 O6 0.81380 0.80270 0.70180 1.00000 0.00900 O7 0.71390 0.71460 0.00470 1.00000 0.00800 O8 0.72920 0.79010 0.36660 1.00000 0.00900 H3 0.86900 0.13100 0.30000 1.00000 0.03000