data_[Mg2V2Ag2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  V  1.6300  1.3500  0.7775
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [2.9769]
_cell_length_b [4.9068]
_cell_length_c [7.4214]
_cell_angle_alpha [78.8477]
_cell_angle_beta [80.7697]
_cell_angle_gamma [88.2335]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [MgVAg]
_chemical_formula_sum '[Mg2 V2 Ag2]'
_cell_volume [104.9822]
_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
[
  Mg  Mg0  1  0.0219  0.8160  0.3863  1
  Mg  Mg1  1  0.9045  0.2341  0.6498  1
  V  V2  1  0.5060  0.3451  0.2790  1
  V  V3  1  0.7976  0.6126  0.0768  1
  Ag  Ag4  1  0.2634  0.1246  0.9934  1
  Ag  Ag5  1  0.3897  0.7081  0.7340  1
]