# generated using pymatgen data_Ta4SiNiH2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.08765004 _cell_length_b 5.08765035 _cell_length_c 5.08765162 _cell_angle_alpha 104.47425290 _cell_angle_beta 104.47425412 _cell_angle_gamma 120.00729330 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ta4SiNiH2 _chemical_formula_sum 'Ta4 Si1 Ni1 H2' _cell_volume 98.76364801 _cell_formula_units_Z 1 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 'x, y, z' loop_ _atom_site_type_symbol _atom_site_label _atom_site_symmetry_multiplicity _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Ta Ta0 1 0.16626742 0.66626742 0.83253484 1.0 Ta Ta1 1 0.83373258 0.33373258 0.16746516 1.0 Ta Ta2 1 0.33373258 0.16626742 0.50000000 1.0 Ta Ta3 1 0.66626742 0.83373258 0.50000000 1.0 Si Si4 1 0.75000000 0.75000000 0.00000000 1.0 Ni Ni5 1 0.25000000 0.25000000 0.00000000 1.0 H H6 1 0.75000000 0.25000000 0.50000000 1.0 H H7 1 0.25000000 0.75000000 0.50000000 1.0