# generated using pymatgen
data_Si(Ni3Se)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.57877300
_cell_length_b   3.57877300
_cell_length_c   9.51232770
_cell_angle_alpha   79.15735840
_cell_angle_beta   79.15735840
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Si(Ni3Se)2
_chemical_formula_sum   'Si1 Ni6 Se2'
_cell_volume   117.44002576
_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
  Si  Si0  1  0.00006900  0.00006900  0.99986200  1.0
  Ni  Ni1  1  0.49891100  0.49891100  0.00217800  1.0
  Ni  Ni2  1  0.90625100  0.40625100  0.18749800  1.0
  Ni  Ni3  1  0.40625100  0.90625100  0.18749800  1.0
  Ni  Ni4  1  0.09096500  0.59096500  0.81807100  1.0
  Ni  Ni5  1  0.59096500  0.09096500  0.81807100  1.0
  Ni  Ni6  1  0.19881100  0.19881100  0.60237700  1.0
  Se  Se7  1  0.32446300  0.32446300  0.35107400  1.0
  Se  Se8  1  0.68171400  0.68171400  0.63657100  1.0