data_[Sr4Li3Cu1]
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
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [Pmm2]
_cell_length_a [4.6543]
_cell_length_b [4.7889]
_cell_length_c [12.6676]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [Sr4Li3Cu]
_chemical_formula_sum '[Sr4 Li3 Cu1]'
_cell_volume [282.3434]
_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
[
  Sr  Sr0  1  0.0000  0.0000  0.1372  1
  Sr  Sr1  1  0.0000  0.5000  0.8713  1
  Sr  Sr2  1  0.5000  0.0000  0.6519  1
  Sr  Sr3  1  0.5000  0.5000  0.3366  1
  Li  Li4  1  0.0000  0.0000  0.4307  1
  Li  Li5  1  0.0000  0.5000  0.5623  1
  Li  Li6  1  0.5000  0.0000  0.9501  1
  Cu  Cu7  1  0.5000  0.5000  0.0600  1
]