#------------------------------------------------------------------------------ #$Date: 2015-10-09 11:59:01 +0300 (Fri, 09 Oct 2015) $ #$Revision: 161396 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/53/45/1534566.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_1534566 loop_ _publ_author_name 'Lieb, A.' 'Schnick, W.' _publ_section_title ; Ba Sm5 [Si9 Al3 N20] O - a nitridoaluminosilicate oxide with a new structure type composed of star-shaped [N(4) ((Si,Al) N3)4] units as secondary building units ; _journal_name_full 'Solid State Sciences' _journal_page_first 185 _journal_page_last 191 _journal_volume 8 _journal_year 2006 _chemical_formula_sum 'Al3 Ba N20 O Si9 Sm5' _chemical_name_systematic 'Ba Sm5 (Si9 Al3 N20) O' _space_group_IT_number 150 _symmetry_space_group_name_Hall 'P 3 2"' _symmetry_space_group_name_H-M 'P 3 2 1' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_formula_units_Z 1 _cell_length_a 9.5294 _cell_length_b 9.5294 _cell_length_c 6.1262 _cell_volume 481.785 _citation_journal_id_ASTM SSSCFJ _cod_data_source_file Lieb_SSSCFJ_2006_920.cif _cod_data_source_block Al3Ba1N20O1Si9Sm5 _cod_original_cell_volume 481.7846 _cod_chemical_formula_sum_orig 'Al3 Ba1 N20 O1 Si9 Sm5' _cod_database_code 1534566 loop_ _symmetry_equiv_pos_as_xyz x,y,z -y,x-y,z -x+y,-x,z y,x,-z -x,-x+y,-z x-y,-y,-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 Ba1 Ba+2 0 1 0 1 0.0 N1 N-3 0 0.5197 0 1 0.0 N3 N-3 0.2218 0.7988 -0.2513 1 0.0 Al2 Al+3 0.392 1.0006 -0.2527 0.25 0.0 Al1 Al+3 0.18252 0.7149 0.0009 0.25 0.0 Sm2 Sm+3 0.3333 0.6667 0.5002 1 0.0 N5 N-3 0.4875 1 -0.5 1 0.0 N4 N-3 0.1891 0.8427 0.2093 1 0.0 O1 O-2 0 1 0.5 1 0.0 Si1 Si+4 0.18252 0.7149 0.0009 0.75 0.0 Si2 Si+4 0.392 1.0006 -0.2527 0.75 0.0 Sm1 Sm+3 0 0.7523 0.5 1 0.0 N2 N-3 0.3333 0.6667 0.0799 1 0.0