data_global _amcsd_formula_title 'D0.3 Mg2 Ni' loop_ _publ_author_name 'Soubeyroux J' 'Fruchart D' 'Mikou A' 'Pezat M' 'Darriet B' _journal_name_full 'Materials Research Bulletin' _journal_volume 19 _journal_year 1984 _journal_page_first 895 _journal_page_last 904 _publ_section_title ; Etude structurale du systeme Mg2 Ni - H2. I - La solution solide Mg2 Ni Hx (x=0.30) _cod_database_code 1008172 ; _database_code_amcsd 0016112 _chemical_formula_sum 'Mg2 Ni D.345' _cell_length_a 5.256 _cell_length_b 5.256 _cell_length_c 13.435 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 321.425 _exptl_crystal_density_diffrn 3.348 _symmetry_space_group_name_H-M 'P 62 2 2' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,x-y,1/3-z' 'x-y,x,1/3+z' 'y,x,2/3-z' '-y,x-y,2/3+z' '-x+y,y,-z' '-x,-y,z' '-x,-x+y,1/3-z' '-x+y,-x,1/3+z' '-y,-x,2/3-z' 'y,-x+y,2/3+z' 'x-y,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Mg1 0.50000 0.00000 0.11730 1.00000 Mg2 0.16300 0.32600 0.00000 1.00000 Ni1 0.00000 0.00000 0.50000 1.00000 Ni2 0.50000 0.00000 0.50000 1.00000 D1 0.32000 0.20000 0.54000 0.10500 D2 0.67000 0.34000 0.50000 0.13500