data_[Be2V2Ag2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Be  1.5700  1.0500  0.5900
  V  1.6300  1.3500  0.7775
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Pm]
_cell_length_a [2.8216]
_cell_length_b [3.6111]
_cell_length_c [7.8385]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.1304]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [6]
_chemical_formula_structural [BeVAg]
_chemical_formula_sum '[Be2 V2 Ag2]'
_cell_volume [78.8569]
_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
[
  Be  Be0  1  0.8580  0.0000  0.2995  1
  Be  Be1  1  0.9239  0.5000  0.4536  1
  V  V2  1  0.3024  0.5000  0.1773  1
  V  V3  1  0.6694  0.0000  0.9949  1
  Ag  Ag4  1  0.0777  0.5000  0.7909  1
  Ag  Ag5  1  0.4737  0.0000  0.5649  1
]