data_[Eu2Ti2Si4O14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  Ti  1.5400  1.4000  0.8517
  Si  1.9000  1.1000  0.5400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [6.8432]
_cell_length_b [8.5073]
_cell_length_c [4.6635]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.7793]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [EuTiSi2O7]
_chemical_formula_sum '[Eu2 Ti2 Si4 O14]'
_cell_volume [267.5549]
_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  0.0000  0.2854  0.5000  1.0
  Ti  Ti1  2  0.0000  0.6825  0.5000  1.0
  Si  Si2  4  0.2130  0.0073  0.9223  1.0
  O  O3  4  0.1307  0.5018  0.7756  1.0
  O  O4  4  0.1723  0.8429  0.7387  1.0
  O  O5  4  0.2166  0.6439  0.2886  1.0
  O  O6  2  0.0000  0.0799  0.0000  1.0
]