[CIF]
data_La2MgNi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.60935351
_cell_length_b   3.60935351
_cell_length_c   8.16812570
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2MgNi
_chemical_formula_sum   'La2 Mg1 Ni1'
_cell_volume   106.40970833
_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
  La  La0  1  1.80467676  1.80467676  5.73520290  1
  La  La1  1  1.80467676  1.80467676  2.43292280  1
  Mg  Mg2  1  0.00000000  0.00000000  0.00000000  1
  Ni  Ni3  1  0.00000000  0.00000000  4.08406285  1
[/CIF]
