# generated using pymatgen
data_FeCu2SiSe4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.78778727
_cell_length_b   6.78778727
_cell_length_c   6.78778727
_cell_angle_alpha   131.39527521
_cell_angle_beta   131.39527521
_cell_angle_gamma   71.18581736
_symmetry_Int_Tables_number   1
_chemical_formula_structural   FeCu2SiSe4
_chemical_formula_sum   'Fe1 Cu2 Si1 Se4'
_cell_volume   172.29663904
_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
  Fe  Fe0  1  0.00000000  0.00000000  0.00000000  1.0
  Cu  Cu1  1  0.25000000  0.75000000  0.50000000  1.0
  Cu  Cu2  1  0.75000000  0.25000000  0.50000000  1.0
  Si  Si3  1  0.50000000  0.50000000  0.00000000  1.0
  Se  Se4  1  0.86625700  0.38111500  0.00000000  1.0
  Se  Se5  1  0.38111500  0.86625700  0.00000000  1.0
  Se  Se6  1  0.61888500  0.61888500  0.48514300  1.0
  Se  Se7  1  0.13374300  0.13374300  0.51485700  1.0