# generated using pymatgen
data_Cu3SiSe4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.71633700
_cell_length_b   6.71633660
_cell_length_c   6.71633727
_cell_angle_alpha   131.99813672
_cell_angle_beta   131.99814069
_cell_angle_gamma   70.23196689
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu3SiSe4
_chemical_formula_sum   'Cu3 Si1 Se4'
_cell_volume   164.00735323
_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
  Cu  Cu0  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  0.62006681  0.13412366  0.00000000  1.0
  Se  Se5  1  0.13412366  0.62006681  0.00000000  1.0
  Se  Se6  1  0.86587634  0.86587634  0.48594216  1.0
  Se  Se7  1  0.37993319  0.37993319  0.51405784  1.0