#------------------------------------------------------------------------------ #$Date: 2013-05-02 23:51:19 +0300 (Thu, 02 May 2013) $ #$Revision: 84940 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/51/14/1511498.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_1511498 loop_ _publ_author_name 'Kuznetsov, V.G.' 'Moruga, L.G.' 'Palkina, K.K.' _publ_section_title ; Crystal Structure of Pr2 Sr3 (B O3)4 ; _journal_name_full 'Zhurnal Strukturnoi Khimii (Issue-No. from 1981)' _journal_page_first 1053 _journal_page_last 1057 _journal_volume 14 _journal_year 1973 _chemical_formula_sum 'B4 O12 Pr2 Sr3' _chemical_name_systematic 'Pr2 Sr3 (B O3)4' _space_group_IT_number 33 _symmetry_space_group_name_Hall 'P -2n 2a' _symmetry_space_group_name_H-M 'P 21 c n' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 16.45 _cell_length_b 8.81 _cell_length_c 7.37 _cell_volume 1068.094 _citation_journal_id_ASTM ZSTKAI _[local]_cod_data_source_file boron4-x_128.cif _[local]_cod_data_source_block B4O12Pr2Sr3 _[local]_cod_cif_authors_sg_Hall 'P 2c -2n (z,y,-x)' _cod_database_code 1511498 loop_ _symmetry_equiv_pos_as_xyz x,y,z x+1/2,-y,-z x+1/2,y+1/2,-z+1/2 x,-y+1/2,z+1/2 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 Pr1 Pr+3 0.549 0.034 0.18 1 0.0 Pr2 Pr+3 0.388 0.17 0.475 1 0.0 O8 O-2 0.489 0.229 0.727 1 0.0 O7 O-2 0.042 0.999 0.156 1 0.0 O12 O-2 0.049 0.241 0.88 1 0.0 B3 B+3 0.545 0.137 0.775 1 0.0 Sr2 Sr+2 0.721 0.184 0.485 1 0.0 O4 O-2 0.696 0.061 0.118 1 0.0 O11 O-2 0.124 0.063 0.588 1 0.0 B2 B+3 0.841 0.041 0.84 1 0.0 O9 O-2 0.616 0.174 0.745 1 0.0 O2 O-2 0.846 0.193 0.921 1 0.0 Sr3 Sr+2 0.927 0.156 0.194 1 0.0 O5 O-2 0.263 0.203 0.872 1 0.0 O1 O-2 0.414 0.056 0.093 1 0.0 O10 O-2 0.969 0.066 0.526 1 0.0 O6 O-2 0.822 0.979 0.335 1 0.0 B4 B+3 0.065 0.117 0.482 1 0.0 B1 B+3 0.268 0.026 0.866 1 0.0 Sr1 Sr+2 0.175 0.151 0.18 1 0.0 O3 O-2 0.287 0.005 0.27 1 0.0