data_[Sr2Mg1As4Pt3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Mg  1.3100  1.5000  0.8600
  As  2.1800  1.1500  0.6600
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [P-4m2]
_cell_length_a [4.4794]
_cell_length_b [4.4794]
_cell_length_c [10.4840]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [115]
_chemical_formula_structural [Sr2MgAs4Pt3]
_chemical_formula_sum '[Sr2 Mg1 As4 Pt3]'
_cell_volume [210.3610]
_cell_formula_units_Z [1]
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
[
  Sr  Sr0  2  0.0000  0.5000  0.7615  1.0
  Mg  Mg1  1  0.5000  0.5000  0.5000  1.0
  As  As2  2  0.0000  0.5000  0.3581  1.0
  As  As3  1  0.0000  0.0000  0.0000  1.0
  As  As4  1  0.5000  0.5000  0.0000  1.0
  Pt  Pt5  2  0.0000  0.5000  0.1139  1.0
  Pt  Pt6  1  0.0000  0.0000  0.5000  1.0
]