# generated using pymatgen
data_Yb2MgSe4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.10794335
_cell_length_b   8.10794335
_cell_length_c   8.10794335
_cell_angle_alpha   60.00000000
_cell_angle_beta   60.00000000
_cell_angle_gamma   60.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Yb2MgSe4
_chemical_formula_sum   'Yb4 Mg2 Se8'
_cell_volume   376.89217395
_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
  Yb  Yb0  1  0.62500000  0.62500000  0.62500000  1.0
  Yb  Yb1  1  0.62500000  0.62500000  0.12500000  1.0
  Yb  Yb2  1  0.62500000  0.12500000  0.62500000  1.0
  Yb  Yb3  1  0.12500000  0.62500000  0.62500000  1.0
  Mg  Mg4  1  0.00000000  0.00000000  0.00000000  1.0
  Mg  Mg5  1  0.25000000  0.25000000  0.25000000  1.0
  Se  Se6  1  0.85878495  0.38040468  0.38040468  1.0
  Se  Se7  1  0.86959532  0.86959532  0.86959532  1.0
  Se  Se8  1  0.39121505  0.86959532  0.86959532  1.0
  Se  Se9  1  0.38040468  0.38040468  0.85878495  1.0
  Se  Se10  1  0.38040468  0.38040468  0.38040468  1.0
  Se  Se11  1  0.86959532  0.39121505  0.86959532  1.0
  Se  Se12  1  0.86959532  0.86959532  0.39121505  1.0
  Se  Se13  1  0.38040468  0.85878495  0.38040468  1.0