# generated using pymatgen data_NaCa3(NiH4)3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.02092236 _cell_length_b 6.04534103 _cell_length_c 6.04534157 _cell_angle_alpha 109.55289137 _cell_angle_beta 109.38942983 _cell_angle_gamma 109.38941686 _symmetry_Int_Tables_number 1 _chemical_formula_structural NaCa3(NiH4)3 _chemical_formula_sum 'Na1 Ca3 Ni3 H12' _cell_volume 169.55875490 _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 Na Na0 1 0.50000000 0.00000000 0.00000000 1.0 Ca Ca1 1 0.00000000 0.00000000 0.50000000 1.0 Ca Ca2 1 0.00000000 0.50000000 0.00000000 1.0 Ca Ca3 1 0.50000000 0.50000000 0.50000000 1.0 Ni Ni4 1 0.00000000 0.50000000 0.50000000 1.0 Ni Ni5 1 0.50000000 0.50000000 0.00000000 1.0 Ni Ni6 1 0.50000000 0.00000000 0.50000000 1.0 H H7 1 0.72945644 0.72040159 0.00000000 1.0 H H8 1 0.27054356 1.00000000 0.27959841 1.0 H H9 1 0.00905485 0.27959841 0.27959841 1.0 H H10 1 0.27054356 0.27959841 1.00000000 1.0 H H11 1 0.72945644 0.00000000 0.72040159 1.0 H H12 1 0.99094515 0.72040159 0.72040159 1.0 H H13 1 0.75081218 0.25081218 0.50162337 1.0 H H14 1 0.75081218 0.50162337 0.25081218 1.0 H H15 1 0.50000000 0.25081218 0.74918782 1.0 H H16 1 0.24918782 0.49837663 0.74918782 1.0 H H17 1 0.24918782 0.74918782 0.49837663 1.0 H H18 1 0.50000000 0.74918782 0.25081218 1.0