data_[Y4Si2Mo2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Si  1.9000  1.1000  0.5400
  Mo  2.1600  1.4500  0.7750
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.2101]
_cell_length_b [4.0002]
_cell_length_c [10.9948]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Y2SiMo]
_chemical_formula_sum '[Y4 Si2 Mo2]'
_cell_volume [185.1672]
_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  0.8955  1
  Y  Y1  2  0.5000  0.0000  0.6033  1
  Si  Si2  2  0.5000  0.0000  0.3108  1
  Mo  Mo3  2  0.0000  0.0000  0.1900  1
]