data_[Sr1V2Si1O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  V  1.6300  1.3500  0.7775
  Si  1.9000  1.1000  0.5400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-3]
_cell_length_a [5.3744]
_cell_length_b [5.3744]
_cell_length_c [6.6914]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [147]
_chemical_formula_structural [SrV2SiO8]
_chemical_formula_sum '[Sr1 V2 Si1 O8]'
_cell_volume [167.3820]
_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
[
  Sr  Sr0  1  0.0000  0.0000  0.0000  1
  V  V1  2  0.3333  0.6667  0.7354  1
  Si  Si2  1  0.0000  0.0000  0.5000  1
  O  O3  6  0.1413  0.3047  0.6610  1
  O  O4  2  0.3333  0.6667  0.9857  1
]