data_FeReNi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.95
_cell_length_b   2.95
_cell_length_c   5.48
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   FeReNi2
_chemical_formula_sum   'Fe1 Re1 Ni2'
_cell_volume   47.84
_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  0.0  0.0  0.23  1.0
  Re  Re3  1  0.48  0.48  0.75  1.0
  Ni  Ni1  1  0.48  0.48  0.47  1.0
  Ni  Ni2  1  0.0  0.0  0.25  1.0

data_FeReNi2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.18
_cell_length_b   4.18
_cell_length_c   5.48
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   FeReNi2
_chemical_formula_sum   'Fe2 Re2 Ni4'
_cell_volume   95.68
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  2  0.0  0.0  0.23  1.0
  Re  Re1  2  0.48  0.0  0.75  1.0
  Ni  Ni2  2  0.0  0.0  0.25  1.0
  Ni  Ni3  2  0.48  0.0  0.47  1.0

Fe Re Ni Ni
Fe Re Ni Ni 0 3 o o o 1 2 o o o 
ReNiNiFe is High Pressure Cadmuum Telluride structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two 11148-32-6 molecules and two nickel;rhenium molecules.