#------------------------------------------------------------------------------ #$Date: 2016-03-26 18:22:28 +0200 (Sat, 26 Mar 2016) $ #$Revision: 180425 $ #$URL: file:///home/coder/svn-repositories/cod/cif/7/20/94/7209493.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_7209493 loop_ _publ_author_name 'Huppertz, H.' _publ_section_title ; High-pressure preparation, crystal structure and properties of RE4 B6 O15 (RE = Dy, Ho) with an extension of the "fundamental building block"-descriptors ; _journal_name_full ; Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie, Organische Chemie (42,1987-) ; _journal_page_first 278 _journal_page_last 290 _journal_volume 58 _journal_year 2003 _chemical_formula_sum 'B6 Ho4 O15' _chemical_name_systematic 'Ho4 (B6 O15)' _space_group_IT_number 15 _symmetry_space_group_name_Hall '-C 2yc' _symmetry_space_group_name_H-M 'C 1 2/c 1' _cell_angle_alpha 90 _cell_angle_beta 96.706 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 11.6414 _cell_length_b 4.3666 _cell_length_c 18.8254 _cell_volume 950.411 _citation_journal_id_ASTM ZNBSEN _cod_data_source_file boron4-x_266.cif _cod_data_source_block B6Ho4O15 _cod_original_cell_volume 950.4108 _cod_database_code 7209493 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,y,-z+1/2 -x,-y,-z x,-y,z-1/2 x+1/2,y+1/2,z -x+1/2,y+1/2,-z+1/2 -x+1/2,-y+1/2,-z x+1/2,-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 B3 B+3 0.3309 -0.3069 0.5254 1 0.0 O5 O-2 0.936 0.4018 0.803 1 0.0 O8 O-2 0.6811 0.3688 0.7037 1 0.0 O4 O-2 0.0138 -0.1756 0.6211 1 0.0 O2 O-2 0.3192 0.2391 0.6388 1 0.0 B2 B+3 0.9322 0.7257 0.8056 1 0.0 B1 B+3 0.0973 0.296 0.4129 1 0.0 Ho2 Ho+3 0.13225 0.2081 0.598408 1 0.0 Ho1 Ho+3 0.86244 0.21267 0.696461 1 0.0 O6 O-2 0.4152 -0.1265 0.5695 1 0.0 O3 O-2 0.2097 0.7042 0.55 1 0.0 O7 O-2 0.1275 0.1199 0.4791 1 0.0 O1 O-2 0 -0.132 0.75 1 0.0