data_[Li4Sm2Ga2Sn4]
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
  Ga  1.8100  1.3000  0.7600
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.4681]
_cell_length_b [8.5238]
_cell_length_c [7.4164]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [Li2SmGaSn2]
_chemical_formula_sum '[Li4 Sm2 Ga2 Sn4]'
_cell_volume [282.4543]
_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  0.0000  0.1517  0.3434  1.0
  Li  Li1  2  0.5000  0.0832  0.0144  1.0
  Sm  Sm2  2  0.0000  0.4526  0.9979  1.0
  Ga  Ga3  2  0.5000  0.3394  0.6775  1.0
  Sn  Sn4  2  0.0000  0.1561  0.7302  1.0
  Sn  Sn5  2  0.5000  0.3382  0.2822  1.0
]