data_[Eu2Zr5Se10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  Zr  1.3300  1.5500  0.8600
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.5209]
_cell_length_b [8.3429]
_cell_length_c [10.0288]
_cell_angle_alpha [70.1159]
_cell_angle_beta [71.1071]
_cell_angle_gamma [67.0465]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Eu2(ZrSe2)5]
_chemical_formula_sum '[Eu2 Zr5 Se10]'
_cell_volume [460.7917]
_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
[
  Eu  Eu0  2  0.1054  0.5001  0.7875  1.0
  Zr  Zr1  2  0.1019  0.9983  0.3021  1.0
  Zr  Zr2  2  0.3094  0.9995  0.8991  1.0
  Zr  Zr3  1  0.5000  0.0000  0.5000  1.0
  Se  Se4  2  0.0552  0.7765  0.9453  1.0
  Se  Se5  2  0.1452  0.2206  0.6520  1.0
  Se  Se6  2  0.2606  0.7774  0.5414  1.0
  Se  Se7  2  0.3491  0.2223  0.2561  1.0
  Se  Se8  2  0.4511  0.7745  0.1444  1.0
]