data_Be2VW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.62
_cell_length_b   3.43
_cell_length_c   5.19
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be2VW
_chemical_formula_sum   'Be2 V1 W1'
_cell_volume   46.65
_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
  Be  Be0  1  0.31  0.72  0.94  1.0
  Be  Be1  1  0.31  0.72  0.25  1.0
  V  V2  1  0.0  0.0  0.0  1.0
  W  W3  1  0.0  0.0  0.59  1.0

data_Be2VW
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.62
_cell_length_b   3.43
_cell_length_c   5.19
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be2VW
_chemical_formula_sum   'Be2 V1 W1'
_cell_volume   46.65
_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
  Be  Be0  1  0.31  0.72  0.25  1.0
  Be  Be1  1  0.31  0.72  0.94  1.0
  V  V2  1  0.0  0.0  0.0  1.0
  W  W3  1  0.0  0.0  0.59  1.0

Be Be V W
Be Be V W 0 2 o + + 0 1 o o + 0 3 o + o 1 2 o + o 1 3 o + o 2 3 o o - 