data_[Ca4Co2Si4O14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  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 [P-42_1m]
_cell_length_a [7.7897]
_cell_length_b [7.7897]
_cell_length_c [4.9902]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [113]
_chemical_formula_structural [Ca2CoSi2O7]
_chemical_formula_sum '[Ca4 Co2 Si4 O14]'
_cell_volume [302.8030]
_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
[
  Ca  Ca0  4  0.1671  0.6671  0.4972  1
  Co  Co1  2  0.0000  0.0000  0.0000  1
  Si  Si2  4  0.1420  0.3580  0.9311  1
  O  O3  8  0.0822  0.1842  0.7719  1
  O  O4  4  0.1429  0.3571  0.2531  1
  O  O5  2  0.0000  0.5000  0.8138  1
]