data_[Li2Cu2Ru4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Cu  1.9000  1.3500  0.8200
  Ru  2.2000  1.3000  0.6610
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [17.3775]
_cell_length_b [2.8071]
_cell_length_c [5.9057]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.1969]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [LiCu(RuO3)2]
_chemical_formula_sum '[Li2 Cu2 Ru4 O12]'
_cell_volume [282.5977]
_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
[
  Li  Li0  2  0.3600  0.0000  0.5706  1.0
  Cu  Cu1  2  0.1657  0.5000  0.9864  1.0
  Ru  Ru2  2  0.3427  0.0000  0.0838  1.0
  Ru  Ru3  2  0.4886  0.5000  0.9106  1.0
  O  O4  2  0.0988  0.0000  0.0399  1.0
  O  O5  2  0.2329  0.0000  0.9380  1.0
  O  O6  2  0.3326  0.5000  0.3158  1.0
  O  O7  2  0.3660  0.5000  0.8397  1.0
  O  O8  2  0.4578  0.0000  0.1324  1.0
  O  O9  2  0.4840  0.0000  0.6828  1.0
]