data_global _chemical_name_mineral 'Beryllium' loop_ _publ_author_name 'Vijayakumar V' 'Godwal B K' 'Vohra Y K' 'Sikka S K' 'Chidambaram R' _journal_name_full 'Journal of Physics F: Metal Physics' _journal_volume 14 _journal_year 1984 _journal_page_first L65 _journal_page_last L68 _publ_section_title ; On the high-pressure phase transition in beryllium metal Sample: at P = 28.3 GPa Note: phase II ; _database_code_amcsd 0013191 _chemical_compound_source 'Synthetic' _chemical_formula_sum 'Be' _cell_length_a 2.168 _cell_length_b 3.755 _cell_length_c 3.416 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 27.809 _exptl_crystal_density_diffrn 2.153 _symmetry_space_group_name_H-M 'P 21 21 2' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2-x,1/2+y,-z' '1/2+x,1/2-y,-z' '-x,-y,z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Be 0.67000 0.82000 0.70000