data_[Er4Be2Co10Si4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Be  1.5700  1.0500  0.5900
  Co  1.8800  1.3500  0.7683
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [P4/mbm]
_cell_length_a [9.2994]
_cell_length_b [9.2994]
_cell_length_c [3.1535]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [127]
_chemical_formula_structural [Er2BeCo5Si2]
_chemical_formula_sum '[Er4 Be2 Co10 Si4]'
_cell_volume [272.7111]
_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  0.1748  0.3252  0.0000  1
  Be  Be1  2  0.0000  0.0000  0.0000  1
  Co  Co2  8  0.0631  0.7952  0.5000  1
  Co  Co3  2  0.0000  0.5000  0.5000  1
  Si  Si4  4  0.1241  0.6241  0.0000  1
]