data_[Mg1Ti3S6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Ti  1.5400  1.4000  0.8517
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [3.4989]
_cell_length_b [3.4989]
_cell_length_c [21.0028]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [Mg(TiS2)3]
_chemical_formula_sum '[Mg1 Ti3 S6]'
_cell_volume [222.6696]
_cell_formula_units_Z [1]
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
[
  Mg  Mg0  1  0.0000  0.0000  0.5000  1.0
  Ti  Ti1  2  0.0000  0.0000  0.3465  1.0
  Ti  Ti2  1  0.0000  0.0000  0.0000  1.0
  S  S3  2  0.3333  0.6667  0.2855  1.0
  S  S4  2  0.3333  0.6667  0.5749  1.0
  S  S5  2  0.3333  0.6667  0.9341  1.0
]