data_[Er4Ge1Bi2As1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Ge  2.0100  1.2500  0.7700
  Bi  2.0200  1.6000  1.0350
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [7.2893]
_cell_length_b [4.1899]
_cell_length_c [7.6287]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.5952]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Er4GeBi2As]
_chemical_formula_sum '[Er4 Ge1 Bi2 As1]'
_cell_volume [220.8293]
_cell_formula_units_Z [1]
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  2  0.2420  0.5000  0.2195  1.0
  Er  Er1  2  0.2615  0.0000  0.7800  1.0
  Ge  Ge2  1  0.5000  0.5000  0.0000  1.0
  Bi  Bi3  1  0.0000  0.5000  0.5000  1.0
  Bi  Bi4  1  0.5000  0.0000  0.5000  1.0
  As  As5  1  0.0000  0.0000  0.0000  1.0
]