data_[Sr2Li2Nb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Li  0.9800  1.4500  0.9000
  Nb  1.6000  1.4500  0.8200
]
_symmetry_space_group_name_H-M [Pm]
_cell_length_a [5.7696]
_cell_length_b [3.4655]
_cell_length_c [8.3904]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.6313]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [6]
_chemical_formula_structural [SrLiNb]
_chemical_formula_sum '[Sr2 Li2 Nb2]'
_cell_volume [163.0351]
_cell_formula_units_Z [2]
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  1  0.1524  0.5000  0.0587  1
  Sr  Sr1  1  0.5509  0.5000  0.7605  1
  Li  Li2  1  0.0008  0.0000  0.6473  1
  Li  Li3  1  0.2813  0.0000  0.3945  1
  Nb  Nb4  1  0.6846  0.0000  0.1503  1
  Nb  Nb5  1  0.7693  0.5000  0.3759  1
]