[CIF]
data_MgSn2W
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.77102112
_cell_length_b   3.77102112
_cell_length_c   5.74729191
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MgSn2W
_chemical_formula_sum   'Mg1 Sn2 W1'
_cell_volume   81.72994099
_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
  Mg  Mg0  1  0.00000000  0.00000000  4.29595145  1
  Sn  Sn1  1  1.88551056  1.88551056  5.65076798  1
  Sn  Sn2  1  0.00000000  0.00000000  1.59328346  1
  W  W3  1  1.88551056  1.88551056  2.82822695  1
[/CIF]
