data_[Mn2Zn2Si2O10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mn  1.5500  1.4000  0.6483
  Zn  1.6500  1.3500  0.8800
  Si  1.9000  1.1000  0.5400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [5.3093]
_cell_length_b [5.3601]
_cell_length_c [7.1129]
_cell_angle_alpha [107.8019]
_cell_angle_beta [108.0174]
_cell_angle_gamma [97.8765]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [MnZnSiO5]
_chemical_formula_sum '[Mn2 Zn2 Si2 O10]'
_cell_volume [177.1800]
_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
[
  Mn  Mn0  1  0.0000  0.0000  0.0000  1.0
  Mn  Mn1  1  0.0000  0.0000  0.5000  1.0
  Zn  Zn2  2  0.2677  0.6355  0.7435  1.0
  Si  Si3  2  0.3221  0.6390  0.2476  1.0
  O  O4  2  0.0994  0.9384  0.7578  1.0
  O  O5  2  0.1298  0.6822  0.3929  1.0
  O  O6  2  0.2293  0.7598  0.0582  1.0
  O  O7  2  0.3153  0.3137  0.1512  1.0
  O  O8  2  0.3489  0.2557  0.6038  1.0
]