data_Li2MgBi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.4
_cell_length_b   4.92
_cell_length_c   5.21
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li2MgBi
_chemical_formula_sum   'Li2 Mg1 Bi1'
_cell_volume   87.27
_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
  Li  Li1  1  0.0  0.0  0.29  1.0
  Li  Li2  1  0.0  0.46  0.62  1.0
  Mg  Mg3  1  0.7  0.0  0.95  1.0
  Bi  Bi0  1  0.7  0.46  0.96  1.0

data_Li2MgBi
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.4
_cell_length_b   4.92
_cell_length_c   5.21
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li2MgBi
_chemical_formula_sum   'Li2 Mg1 Bi1'
_cell_volume   87.27
_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
  Li  Li0  1  -0.0  0.46  0.62  1.0
  Li  Li1  1  0.0  0.0  0.29  1.0
  Mg  Mg2  1  0.7  0.0  0.95  1.0
  Bi  Bi3  1  0.7  0.46  0.96  1.0

Li Li Mg Bi