data_[Li6Sm3Cu6As6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Sm  1.1700  1.8500  1.2290
  Cu  1.9000  1.3500  0.8200
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [4.1426]
_cell_length_b [4.1426]
_cell_length_c [23.4255]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Li2Sm(CuAs)2]
_chemical_formula_sum '[Li6 Sm3 Cu6 As6]'
_cell_volume [348.1461]
_cell_formula_units_Z [3]
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  6  0.0000  0.0000  0.1426  1.0
  Sm  Sm1  3  0.0000  0.0000  0.0000  1.0
  Cu  Cu2  6  0.0000  0.0000  0.4316  1.0
  As  As3  6  0.0000  0.0000  0.2535  1.0
]