# generated using pymatgen
data_Pm(SiNi)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.55093143
_cell_length_b   5.55093335
_cell_length_c   5.55093280
_cell_angle_alpha   137.58837983
_cell_angle_beta   137.58838340
_cell_angle_gamma   61.53400437
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Pm(SiNi)2
_chemical_formula_sum   'Pm1 Si2 Ni2'
_cell_volume   76.91704699
_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
  Pm  Pm0  1  0.00000000  0.00000000  0.00000000  1.0
  Si  Si1  1  0.36924172  0.36924172  1.00000000  1.0
  Si  Si2  1  0.63075728  0.63075728  0.00000000  1.0
  Ni  Ni3  1  0.75000000  0.25000000  0.50000000  1.0
  Ni  Ni4  1  0.25000000  0.75000000  0.50000000  1.0