data_global _chemical_name_mineral 'Montbrayite' loop_ _publ_author_name 'Bachechi F' _journal_name_full 'Nature Physical Science' _journal_volume 231 _journal_year 1971 _journal_page_first 67 _journal_page_last 68 _publ_section_title ; Crystal structure of montbrayite ; _database_code_amcsd 0014682 _chemical_compound_source 'Robb-Montbray, Quebec' _chemical_formula_sum 'Au2 Te3' _cell_length_a 12.11 _cell_length_b 13.44 _cell_length_c 10.80 _cell_angle_alpha 104.38 _cell_angle_beta 97.5 _cell_angle_gamma 107.93 _cell_volume 1578.640 _exptl_crystal_density_diffrn 9.804 _symmetry_space_group_name_H-M 'P 1' loop_ _space_group_symop_operation_xyz 'x,y,z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Au1 0.08000 0.05100 0.42800 Te1 0.18000 0.12800 0.22900 Au2 0.06800 0.31500 0.24700 Au3 0.32700 0.24800 0.05100 Te2 0.22000 0.42300 0.10900 Te3 0.11800 0.57200 0.07800 Au4 0.52400 0.13700 0.43300 Te4 0.43000 0.29800 0.47600 Te5 0.24400 0.43100 0.47600 Au5 0.75400 0.06100 0.22000 Te6 0.64200 0.23300 0.26900 Te7 0.49100 0.38600 0.25500 Au6 0.39400 0.55600 0.31100 Te8 0.31700 0.72700 0.37300 Au7 0.13100 0.88800 0.40500 Au8 0.89400 0.16300 0.06500 Te9 0.76200 0.31500 0.08100 Au9 0.66200 0.50100 0.09000 Te10 0.59500 0.66200 0.14400 Te11 0.41700 0.82500 0.15200 Au10 0.32400 0.99400 0.20300 Te12 0.93100 0.18400 0.42500 Au12 0.84700 0.38400 0.47800 Te13 0.98500 0.46900 0.34000 Te14 0.84600 0.64200 0.29200 Au12 0.75400 0.80800 0.36000 Te15 0.66100 0.98000 0.37600 Au13 0.97800 0.73600 0.14500 Te16 0.88500 0.89600 0.16500 Te17 0.57500 0.90800 0.02500 Te18 0.91700 0.94900 0.53300 Te19 0.81700 0.86000 0.80800 Au14 0.91900 0.69300 0.73800 Au15 0.68000 0.76100 0.95700 Te20 0.80300 0.59300 0.91200 Au16 0.91700 0.42000 0.90000 Au17 0.50000 0.86600 0.59300 Te21 0.58300 0.69500 0.48600 Te22 0.73300 0.55300 0.54100 Au18 0.22400 0.93500 0.77600 Te23 0.31400 0.75300 0.74500 Te24 0.48500 0.60800 0.72400 Au19 0.58500 0.45200 0.67100 Te25 0.74700 0.32200 0.65600 Au20 0.81000 0.10900 0.60500 Te26 0.10500 0.84800 0.94000 Au21 0.23400 0.68300 0.92700 Te27 0.32400 0.50700 0.91700 Te28 0.40500 0.31200 0.83300 Au22 0.57300 0.18800 0.83200 Te29 0.65200 0.00500 0.77000 Te30 0.03700 0.79500 0.57400 Au23 0.16700 0.61900 0.52600 Te31 0.01200 0.51800 0.69300 Au24 0.14500 0.36000 0.66100 Te32 0.29200 0.20600 0.62500 Te33 0.30600 0.03500 0.60200 Te34 0.00800 0.25600 0.82200 Te35 0.14900 0.09200 0.85100 Te36 0.40100 0.08800 0.99400