data_[Sr2Li2Cu2O4]
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
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2/c]
_cell_length_a [5.6386]
_cell_length_b [4.1183]
_cell_length_c [6.0021]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.0374]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [13]
_chemical_formula_structural [SrLiCuO2]
_chemical_formula_sum '[Sr2 Li2 Cu2 O4]'
_cell_volume [137.2450]
_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  2  0.5000  0.2421  0.7500  1.0
  Li  Li1  2  0.0000  0.4791  0.2500  1.0
  Cu  Cu2  2  0.0000  0.0000  0.0000  1.0
  O  O3  4  0.2447  0.2976  0.0529  1.0
]