data_[Er4Sc6Ag4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Sc  1.3600  1.6000  0.8850
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.2895]
_cell_length_b [4.8050]
_cell_length_c [7.6439]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.7479]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Er2Sc3Ag2]
_chemical_formula_sum '[Er4 Sc6 Ag4]'
_cell_volume [345.9250]
_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
[
  Er  Er0  4  0.1270  0.0000  0.7668  1.0
  Sc  Sc1  4  0.1346  0.5000  0.4524  1.0
  Sc  Sc2  2  0.0000  0.5000  0.0000  1.0
  Ag  Ag3  4  0.1535  0.0000  0.1833  1.0
]