data_Be5As
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.48
_cell_length_b   7.02
_cell_length_c   7.02
_cell_angle_alpha   21.46
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be5As
_chemical_formula_sum   'Be5 As1'
_cell_volume   62.88
_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  Be1  1  0.74  0.0  0.7  1.0
  Be  Be2  1  0.74  0.0  0.52  1.0
  Be  Be3  1  0.0  0.0  0.1  1.0
  Be  Be4  1  0.0  0.0  0.01  1.0
  Be  Be5  1  0.0  0.0  0.65  1.0
  As  As0  1  0.74  0.0  0.63  1.0

data_Be5As
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.62
_cell_length_b   3.48
_cell_length_c   7.02
_cell_angle_alpha   90.0
_cell_angle_beta   100.73
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be5As
_chemical_formula_sum   'Be5 As1'
_cell_volume   62.88
_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  0.3  0.74  0.3  1.0
  Be  Be1  1  0.35  0.0  0.35  1.0
  Be  Be2  1  0.48  0.74  0.48  1.0
  Be  Be3  1  0.9  0.0  0.9  1.0
  Be  Be4  1  0.99  0.0  0.99  1.0
  As  As5  1  0.37  0.74  0.37  1.0

Be Be Be Be Be As