data_[Sr4Ni12Sb8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ni  1.9100  1.3500  0.7400
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.3789]
_cell_length_b [4.2491]
_cell_length_c [7.5554]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.3621]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [SrNi3Sb2]
_chemical_formula_sum '[Sr4 Ni12 Sb8]'
_cell_volume [475.1407]
_cell_formula_units_Z [4]
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
[
  Sr  Sr0  4  0.1503  0.0000  0.0772  1.0
  Ni  Ni1  4  0.0219  0.0000  0.3721  1.0
  Ni  Ni2  4  0.0850  0.5000  0.6246  1.0
  Ni  Ni3  4  0.1946  0.5000  0.4622  1.0
  Sb  Sb4  4  0.0278  0.5000  0.2213  1.0
  Sb  Sb5  4  0.1815  0.0000  0.6542  1.0
]