# generated using pymatgen data_CaHf(NiAs)2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.93166235 _cell_length_b 7.42996823 _cell_length_c 7.07551747 _cell_angle_alpha 92.77861844 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural CaHf(NiAs)2 _chemical_formula_sum 'Ca2 Hf2 Ni4 As4' _cell_volume 206.44790308 _cell_formula_units_Z 2 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 Ca Ca0 1 0.25000000 0.49805748 0.23553810 1.0 Ca Ca1 1 0.75000000 0.50194252 0.76446190 1.0 Hf Hf2 1 0.75000000 0.01500445 0.70524317 1.0 Hf Hf3 1 0.25000000 0.98499555 0.29475683 1.0 Ni Ni4 1 0.25000000 0.88856553 0.93365122 1.0 Ni Ni5 1 0.75000000 0.11143447 0.06634878 1.0 Ni Ni6 1 0.75000000 0.77252008 0.42485055 1.0 Ni Ni7 1 0.25000000 0.22747992 0.57514945 1.0 As As8 1 0.25000000 0.75400270 0.60403996 1.0 As As9 1 0.75000000 0.24599730 0.39596004 1.0 As As10 1 0.75000000 0.77136027 0.09117603 1.0 As As11 1 0.25000000 0.22863973 0.90882397 1.0