data_[La6Y2Er4As12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Y  1.2200  1.8000  1.0400
  Er  1.2400  1.7500  1.0300
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.3526]
_cell_length_b [12.7312]
_cell_length_c [7.3313]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.4694]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La3Y(ErAs3)2]
_chemical_formula_sum '[La6 Y2 Er4 As12]'
_cell_volume [647.0330]
_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
[
  La  La0  4  0.0000  0.1664  0.5000  1.0
  La  La1  2  0.0000  0.5000  0.5000  1.0
  Y  Y2  2  0.0000  0.0000  0.0000  1.0
  Er  Er3  4  0.0000  0.3332  0.0000  1.0
  As  As4  8  0.2460  0.1675  0.2354  1.0
  As  As5  4  0.2433  0.5000  0.2351  1.0
]