# generated using pymatgen
data_Si3N4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.61902743
_cell_length_b   5.61902743
_cell_length_c   5.61902743
_cell_angle_alpha   109.47122063
_cell_angle_beta   109.47122063
_cell_angle_gamma   109.47122063
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Si3N4
_chemical_formula_sum   'Si6 N8'
_cell_volume   136.57196749
_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  0.37500000  0.25000000  0.62500000  1.0
  Si  Si1  1  0.62500000  0.37500000  0.25000000  1.0
  Si  Si2  1  0.87500000  0.12500000  0.75000000  1.0
  Si  Si3  1  0.25000000  0.62500000  0.37500000  1.0
  Si  Si4  1  0.75000000  0.87500000  0.12500000  1.0
  Si  Si5  1  0.12500000  0.75000000  0.87500000  1.0
  N  N6  1  0.50000000  0.00000000  0.06275000  1.0
  N  N7  1  0.56275000  0.50000000  0.00000000  1.0
  N  N8  1  0.93725000  0.93725000  0.93725000  1.0
  N  N9  1  0.00000000  0.56275000  0.50000000  1.0
  N  N10  1  0.43725000  0.43725000  0.43725000  1.0
  N  N11  1  0.00000000  0.06275000  0.50000000  1.0
  N  N12  1  0.50000000  0.00000000  0.56275000  1.0
  N  N13  1  0.06275000  0.50000000  0.00000000  1.0