data_[Eu2Be6N6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  Be  1.5700  1.0500  0.5900
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [17.9234]
_cell_length_b [3.1109]
_cell_length_c [11.6512]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Eu(BeN)3]
_chemical_formula_sum '[Eu2 Be6 N6]'
_cell_volume [649.6413]
_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
[
  Eu  Eu0  2  0.5000  0.0000  0.9473  1
  Be  Be1  4  0.4222  0.0000  0.6451  1
  Be  Be2  2  0.5000  0.0000  0.1943  1
  N  N3  4  0.4185  0.0000  0.1020  1
  N  N4  2  0.5000  0.0000  0.7461  1
]