# generated using pymatgen data_Sm2C2Se _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.29674932 _cell_length_b 7.29674891 _cell_length_c 6.99168673 _cell_angle_alpha 77.66428221 _cell_angle_beta 77.66428154 _cell_angle_gamma 32.62713075 _symmetry_Int_Tables_number 1 _chemical_formula_structural Sm2C2Se _chemical_formula_sum 'Sm4 C4 Se2' _cell_volume 195.67282676 _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 Sm Sm0 1 0.55354108 0.16325838 0.14412791 1.0 Sm Sm1 1 0.16325838 0.55354108 0.64412791 1.0 Sm Sm2 1 0.44645892 0.83674162 0.85587209 1.0 Sm Sm3 1 0.83674162 0.44645892 0.35587209 1.0 C C4 1 0.35814213 0.09399564 0.46804808 1.0 C C5 1 0.90600436 0.64185787 0.03195192 1.0 C C6 1 0.64185787 0.90600436 0.53195192 1.0 C C7 1 0.09399564 0.35814213 0.96804808 1.0 Se Se8 1 0.78912056 0.21087944 0.75000000 1.0 Se Se9 1 0.21087944 0.78912056 0.25000000 1.0