#------------------------------------------------------------------------------ #$Date: 2016-02-16 14:49:47 +0200 (Tue, 16 Feb 2016) $ #$Revision: 176465 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/15/9001565.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_9001565 loop_ _publ_author_name 'Armbruster, T.' 'Oberhansli, R.' 'Kunz, M.' _publ_section_title ; Taikanite, BaSr2Mn2O2[Si4O12], from the Wessels mine, South Africa: A chain silicate related to synthetic Ca3Mn2O2[Si4O12] ; _journal_name_full 'American Mineralogist' _journal_page_first 1088 _journal_page_last 1095 _journal_volume 78 _journal_year 1993 _chemical_formula_sum 'Ba Mn2 O14 Si4 Sr2' _chemical_name_mineral Taikanite _space_group_IT_number 5 _symmetry_space_group_name_Hall 'C 2y' _symmetry_space_group_name_H-M 'C 1 2 1' _cell_angle_alpha 90 _cell_angle_beta 93.25 _cell_angle_gamma 90 _cell_length_a 14.600 _cell_length_b 7.759 _cell_length_c 5.142 _cell_volume 581.556 _exptl_crystal_density_diffrn 4.333 _cod_original_formula_sum 'Ba Sr2 Mn2 Si4 O14' _cod_database_code 9001565 loop_ _symmetry_equiv_pos_as_xyz 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_U_iso_or_equiv Ba 0.00000 0.22180 0.00000 0.00912 Sr 0.20450 -0.10350 -0.01750 0.00659 Mn1 0.00000 -0.11100 0.50000 0.00570 Mn2 0.00000 -0.30500 0.00000 0.00633 Si1 0.13090 -0.42800 -0.53800 0.00633 Si2 -0.17360 0.19400 0.48700 0.00633 O1 -0.09700 -0.27700 -0.66500 0.01267 O2 -0.16400 0.39900 -0.63100 0.01267 O3 -0.09600 0.08400 0.36600 0.01013 O4 0.05900 -0.12600 0.18600 0.00507 O5 0.18100 0.19100 0.20600 0.00760 O6 0.06200 0.52000 0.22000 0.01140 O7 -0.27200 0.13900 -0.66700 0.00507