data_[Li8Mn4Si4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Mn  1.5500  1.4000  0.6483
  Si  1.9000  1.1000  0.5400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [10.8883]
_cell_length_b [6.3765]
_cell_length_c [5.0882]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [Li2MnSiO4]
_chemical_formula_sum '[Li8 Mn4 Si4 O16]'
_cell_volume [353.2719]
_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
[
  Li  Li0  8  0.0875  0.0011  0.8197  1
  Mn  Mn1  4  0.1661  0.2500  0.3203  1
  Si  Si2  4  0.1610  0.7500  0.3271  1
  O  O3  8  0.0918  0.5342  0.2134  1
  O  O4  4  0.1570  0.7500  0.6521  1
  O  O5  4  0.1927  0.2500  0.7315  1
]