data_[Y2Mg2Co4Ni4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Mg  1.3100  1.5000  0.8600
  Co  1.8800  1.3500  0.7683
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [4.8695]
_cell_length_b [4.9441]
_cell_length_c [7.0023]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [YMg(CoNi)2]
_chemical_formula_sum '[Y2 Mg2 Co4 Ni4]'
_cell_volume [168.5832]
_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
[
  Y  Y0  2  0.0000  0.0000  0.9989  1.0
  Mg  Mg1  2  0.0000  0.5000  0.7515  1.0
  Co  Co2  4  0.2499  0.5000  0.1240  1.0
  Ni  Ni3  4  0.0000  0.2476  0.3758  1.0
]