data_[Y2Mg1Ni4Sn3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Mg  1.3100  1.5000  0.8600
  Ni  1.9100  1.3500  0.7400
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P-4m2]
_cell_length_a [4.3150]
_cell_length_b [4.3150]
_cell_length_c [10.3106]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [115]
_chemical_formula_structural [Y2MgNi4Sn3]
_chemical_formula_sum '[Y2 Mg1 Ni4 Sn3]'
_cell_volume [191.9735]
_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
[
  Y  Y0  2  0.0000  0.5000  0.7613  1.0
  Mg  Mg1  1  0.5000  0.5000  0.5000  1.0
  Ni  Ni2  2  0.0000  0.5000  0.3660  1.0
  Ni  Ni3  1  0.0000  0.0000  0.0000  1.0
  Ni  Ni4  1  0.5000  0.5000  0.0000  1.0
  Sn  Sn5  2  0.0000  0.5000  0.1286  1.0
  Sn  Sn6  1  0.0000  0.0000  0.5000  1.0
]