[CIF]
data_HfMg2Se
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.38561893
_cell_length_b   3.38561893
_cell_length_c   7.57817759
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HfMg2Se
_chemical_formula_sum   'Hf1 Mg2 Se1'
_cell_volume   86.86422057
_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
  Hf  Hf0  1  1.69280947  1.69280947  5.40075127  1
  Mg  Mg1  1  0.00000000  0.00000000  7.46866004  1
  Mg  Mg2  1  1.69280947  1.69280947  2.01649205  1
  Se  Se3  1  0.00000000  0.00000000  4.05954062  1
[/CIF]
