[CIF]
data_Mg2Zn2Se
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.97669486
_cell_length_b   6.97669486
_cell_length_c   4.02816748
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mg2Zn2Se
_chemical_formula_sum   'Mg4 Zn4 Se2'
_cell_volume   196.06811624
_cell_formula_units_Z   2
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  1.16740868  4.65575611  2.01408374  1
  Mg  Mg1  1  5.80928618  2.32093875  2.01408374  1
  Mg  Mg2  1  2.32093875  1.16740868  2.01408374  1
  Mg  Mg3  1  4.65575611  5.80928618  2.01408374  1
  Se  Se4  1  0.00000000  0.00000000  0.00000000  1
  Se  Se5  1  3.48834743  3.48834743  0.00000000  1
  Zn  Zn6  1  2.58629427  6.07464170  0.00000000  1
  Zn  Zn7  1  4.39040059  0.90205316  0.00000000  1
  Zn  Zn8  1  0.90205316  2.58629427  0.00000000  1
  Zn  Zn9  1  6.07464170  4.39040059  0.00000000  1
[/CIF]
