# generated using pymatgen
data_Si3N4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.50654880
_cell_length_b   5.50654880
_cell_length_c   5.50654880
_cell_angle_alpha   60.00000000
_cell_angle_beta   60.00000000
_cell_angle_gamma   60.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Si3N4
_chemical_formula_sum   'Si6 N8'
_cell_volume   118.06562763
_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  0.62500000  0.62500000  0.12500000  1.0
  Si  Si1  1  0.62500000  0.12500000  0.62500000  1.0
  Si  Si2  1  0.12500000  0.62500000  0.62500000  1.0
  Si  Si3  1  0.62500000  0.62500000  0.62500000  1.0
  Si  Si4  1  0.25000000  0.25000000  0.25000000  1.0
  Si  Si5  1  0.00000000  0.00000000  0.00000000  1.0
  N  N6  1  0.86756300  0.86756300  0.86756300  1.0
  N  N7  1  0.85268800  0.38243700  0.38243700  1.0
  N  N8  1  0.38243700  0.38243700  0.85268800  1.0
  N  N9  1  0.38243700  0.85268800  0.38243700  1.0
  N  N10  1  0.86756300  0.86756300  0.39731200  1.0
  N  N11  1  0.86756300  0.39731200  0.86756300  1.0
  N  N12  1  0.38243700  0.38243700  0.38243700  1.0
  N  N13  1  0.39731200  0.86756300  0.86756300  1.0