[CIF]
data_Mg3Sn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.11761331
_cell_length_b   6.11761331
_cell_length_c   6.11761331
_cell_angle_alpha   148.75101974
_cell_angle_beta   63.20472310
_cell_angle_gamma   126.57559456
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mg3Sn
_chemical_formula_sum   'Mg3 Sn1'
_cell_volume   94.43243506
_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  7.81720878  0.91912700  1
  Mg  Mg1  1  0.00000000  -0.00000000  2.75561637  1
  Mg  Mg2  1  -0.00000000  2.60359902  0.91912700  1
  Sn  Sn3  1  0.00000000  5.21040390  2.73925977  1
[/CIF]
