data_[Sr10Eu2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Eu  1.2000  1.8500  1.1985
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [5.9978]
_cell_length_b [17.9470]
_cell_length_c [6.0160]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Sr5Eu]
_chemical_formula_sum '[Sr10 Eu2]'
_cell_volume [647.5783]
_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
[
  Sr  Sr0  4  0.0000  0.1652  0.0000  1.0
  Sr  Sr1  4  0.0000  0.3348  0.5000  1.0
  Sr  Sr2  2  0.0000  0.0000  0.5000  1.0
  Eu  Eu3  2  0.0000  0.5000  0.0000  1.0
]