#------------------------------------------------------------------------------ #$Date: 2015-10-10 06:19:56 +0300 (Sat, 10 Oct 2015) $ #$Revision: 164658 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/53/67/1536791.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_1536791 loop_ _publ_author_name 'Yamnova, N.A.' 'Pushcharovskii, D.Yu.' 'Kalacheva, L.V.' 'Kalinin, V.V.' _publ_section_title ; Crystal structure of taikanite Sr2 Ba Mn2 (Si4 O12) O2 ; _journal_name_full Kristallografiya _journal_page_first 613 _journal_page_last 616 _journal_volume 37 _journal_year 1992 _chemical_formula_sum 'Ba Mn2 O14 Si4 Sr2' _chemical_name_systematic 'Sr2 Ba Mn2 O2 (Si O3)4' _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 93.28 _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 14.59 _cell_length_b 7.769 _cell_length_c 5.141 _cell_volume 581.776 _citation_journal_id_ASTM KRISAJ _cod_data_source_file Yamnova_KRISAJ_1992_1274.cif _cod_data_source_block Ba1Mn2O14Si4Sr2 _cod_original_cell_volume 581.7762 _cod_chemical_formula_sum_orig 'Ba1 Mn2 O14 Si4 Sr2' _cod_database_code 1536791 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,y,-z x+1/2,y+1/2,z -x+1/2,y+1/2,-z loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv Mn2 Mn+3 0 0.5302 0 1 0.0 O3 O-2 0.0598 0.3529 0.195 1 0.0 O2 O-2 0.4053 0.646 0.366 1 0.0 Si2 Si+4 0.3268 0.5297 0.4846 1 0.0 O5 O-2 0.1829 0.0348 0.207 1 0.0 O4 O-2 0.2265 0.5895 0.331 1 0.0 Sr1 Sr+2 0.20479 0.318 -0.0175 1 0.0 Mn1 Mn+3 0 0.3354 0.5 1 0.0 Si1 Si+4 0.1308 0.6538 0.4621 1 0.0 O6 O-2 0.0619 0.7075 0.221 1 0.0 O1 O-2 0.3381 0.3297 0.373 1 0.0 Ba1 Ba+2 0 0 0 1 0.0 O7 O-2 0.3998 0.015 0.327 1 0.0