data_[Eu2Sn2N2O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  Sn  1.9600  1.4500  0.8300
  N  3.0400  0.6500  0.6300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.2205]
_cell_length_b [6.2325]
_cell_length_c [5.3426]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [EuSnNO]
_chemical_formula_sum '[Eu2 Sn2 N2 O2]'
_cell_volume [140.5315]
_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  0.3059  0.9745  1
  Sn  Sn1  2  0.0000  0.1852  0.4792  1
  N  N2  2  0.0000  0.1340  0.8658  1
  O  O3  2  0.5000  0.3127  0.4345  1
]