# generated using pymatgen data_Si3N4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.60454420 _cell_length_b 7.60454467 _cell_length_c 2.90519908 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 119.99999909 _symmetry_Int_Tables_number 1 _chemical_formula_structural Si3N4 _chemical_formula_sum 'Si6 N8' _cell_volume 145.49663109 _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 Si Si0 1 0.23108242 0.82494614 0.75000000 1.0 Si Si1 1 0.40613627 0.23108242 0.25000000 1.0 Si Si2 1 0.82494614 0.59386373 0.25000000 1.0 Si Si3 1 0.17505386 0.40613627 0.75000000 1.0 Si Si4 1 0.59386373 0.76891758 0.75000000 1.0 Si Si5 1 0.76891758 0.17505386 0.25000000 1.0 N N6 1 0.33333300 0.66666700 0.75000000 1.0 N N7 1 0.66666700 0.33333300 0.25000000 1.0 N N8 1 0.96919448 0.66985339 0.75000000 1.0 N N9 1 0.29934008 0.96919448 0.25000000 1.0 N N10 1 0.66985339 0.70065992 0.25000000 1.0 N N11 1 0.33014661 0.29934008 0.75000000 1.0 N N12 1 0.03080552 0.33014661 0.25000000 1.0 N N13 1 0.70065992 0.03080552 0.75000000 1.0