#------------------------------------------------------------------------------ #$Date: 2023-04-14 15:39:52 +0300 (Fri, 14 Apr 2023) $ #$Revision: 282633 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/00/00/1000056.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_1000056 loop_ _publ_author_name 'Guette, A.' 'Barret, M.' 'Naslain, R.' 'Hagenmuller, P.' 'Tergenius, L.-E.' 'Lundstr\"om, T.' _publ_section_title ; Crystal structure of magnesium heptaboride Mg2B14 ; _journal_coden_ASTM JCOMAH _journal_name_full 'Journal of the Less Common Metals' _journal_page_first 325 _journal_page_last 334 _journal_paper_doi 10.1016/0022-5088(81)90235-6 _journal_volume 82 _journal_year 1981 _chemical_formula_sum 'B14 Mg1.93' _symmetry_space_group_name_H-M 'I m a m' _cell_angle_alpha 90.0 _cell_angle_beta 90.0 _cell_angle_gamma 90.0 _cell_length_a 5.970(3) _cell_length_b 8.125(3) _cell_length_c 10.480(5) _cod_database_code 1000056 loop_ _atom_site_label _atom_site_type_symbol _atom_site_symmetry_multiplicity _atom_site_Wyckoff_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy B1 B0 16 j 0.250(1) 0.0407(9) 0.0830(7) 1. B2 B0 16 j 0.160(1) 0.834(1) 0.0671(6) 1. B3 B0 8 h 0. 0.181(1) 0.081(1) 1. B4 B0 8 h 0. -0.028(1) 0.1644(8) 1. B5 B0 8 h 0. 0.382(1) 0.142(1) 1. Mg1 Mg0 4 e 0. 0.3664(5) 0.75 0.930(15) Mg2 Mg0 4 d 0.25 0.25 0.25 1.