data_[Rb2Mg2V2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Mg  1.3100  1.5000  0.8600
  V  1.6300  1.3500  0.7775
]
_symmetry_space_group_name_H-M [P6_3/mmc]
_cell_length_a [6.2941]
_cell_length_b [6.2941]
_cell_length_c [11.2666]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [194]
_chemical_formula_structural [RbMgV]
_chemical_formula_sum '[Rb2 Mg2 V2]'
_cell_volume [386.5393]
_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
[
  Rb  Rb0  2  0.3333  0.6667  0.2500  1
  Mg  Mg1  2  0.0000  0.0000  0.2500  1
  V  V2  2  0.0000  0.0000  0.0000  1
]