data_[Li2Co2Si2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  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 [P1]
_cell_length_a [5.1542]
_cell_length_b [5.1567]
_cell_length_c [9.2937]
_cell_angle_alpha [93.5665]
_cell_angle_beta [90.4895]
_cell_angle_gamma [119.9641]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [LiCoSiO4]
_chemical_formula_sum '[Li2 Co2 Si2 O8]'
_cell_volume [213.3618]
_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
[
  Li  Li0  1  0.0241  0.0078  0.2063  1
  Li  Li1  1  0.9830  0.9822  0.7057  1
  Co  Co2  1  0.3400  0.6628  0.1261  1
  Co  Co3  1  0.6399  0.3108  0.6264  1
  Si  Si4  1  0.3173  0.6594  0.7631  1
  Si  Si5  1  0.6881  0.3468  0.2627  1
  O  O6  1  0.0046  0.6389  0.2223  1
  O  O7  1  0.0124  0.3566  0.6958  1
  O  O8  1  0.2980  0.6902  0.9385  1
  O  O9  1  0.3380  0.9598  0.6981  1
  O  O10  1  0.4001  0.3604  0.1924  1
  O  O11  1  0.6147  0.6357  0.7224  1
  O  O12  1  0.6624  0.3534  0.4381  1
  O  O13  1  0.6773  0.0355  0.2009  1
]