data_Be2VSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.87
_cell_length_b   4.87
_cell_length_c   4.87
_cell_angle_alpha   137.68
_cell_angle_beta   136.72
_cell_angle_gamma   62.14
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be2VSn
_chemical_formula_sum   'Be2 V1 Sn1'
_cell_volume   52.77
_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  0.76  0.0  0.12  1.0
  Be  Be1  1  0.0  0.0  0.98  1.0
  V  V3  1  0.0  0.0  0.27  1.0
  Sn  Sn2  1  0.76  0.0  0.15  1.0

data_Be2VSn
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.52
_cell_length_b   3.59
_cell_length_c   4.87
_cell_angle_alpha   111.64
_cell_angle_beta   111.16
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be2VSn
_chemical_formula_sum   'Be2 V1 Sn1'
_cell_volume   52.77
_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  0.02  0.02  0.02  1.0
  Be  Be1  1  0.64  0.88  0.64  1.0
  V  V2  1  0.73  0.73  0.73  1.0
  Sn  Sn3  1  0.61  0.85  0.61  1.0

Be Be V Sn