data_[Eu8Co4Si12O40]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  Co  1.8800  1.3500  0.7683
  Si  1.9000  1.1000  0.5400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.6641]
_cell_length_b [6.8403]
_cell_length_c [18.5096]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.9438]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Eu2CoSi3O10]
_chemical_formula_sum '[Eu8 Co4 Si12 O40]'
_cell_volume [788.0069]
_cell_formula_units_Z [4]
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  4  0.1361  0.2263  0.7393  1
  Eu  Eu1  4  0.3231  0.6788  0.0903  1
  Co  Co2  4  0.2745  0.5500  0.4236  1
  Si  Si3  4  0.1676  0.0694  0.4219  1
  Si  Si4  4  0.2267  0.1771  0.0686  1
  Si  Si5  4  0.3727  0.7324  0.7892  1
  O  O6  4  0.0658  0.0894  0.1081  1
  O  O7  4  0.0710  0.5360  0.1428  1
  O  O8  4  0.1050  0.1773  0.4944  1
  O  O9  4  0.1906  0.5633  0.7682  1
  O  O10  4  0.2497  0.5824  0.3120  1
  O  O11  4  0.2946  0.6328  0.9579  1
  O  O12  4  0.3003  0.2344  0.3925  1
  O  O13  4  0.3546  0.0055  0.0401  1
  O  O14  4  0.4141  0.1785  0.6304  1
  O  O15  4  0.4799  0.7367  0.2237  1
]