data_[Na4Ga2P4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ga  1.8100  1.3000  0.7600
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [P4/mbm]
_cell_length_a [8.6178]
_cell_length_b [8.6178]
_cell_length_c [2.7116]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [127]
_chemical_formula_structural [Na2GaP2]
_chemical_formula_sum '[Na4 Ga2 P4]'
_cell_volume [201.3837]
_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
[
  Na  Na0  4  0.1229  0.3771  0.0000  1
  Ga  Ga1  2  0.0000  0.0000  0.0000  1
  P  P2  4  0.1752  0.6752  0.5000  1
]