data_BeW2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.21
_cell_length_b   7.21
_cell_length_c   4.48
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   158.24
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeW2
_chemical_formula_sum   'Be2 W4'
_cell_volume   86.2
_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  0.36  0.44  0.36  1.0
  Be  Be1  1  0.36  0.56  0.12  1.0
  W  W2  1  0.36  0.66  0.36  1.0
  W  W3  1  0.36  0.19  0.36  1.0
  W  W4  1  0.36  0.81  0.12  1.0
  W  W5  1  0.36  0.34  0.12  1.0

data_BeW2
_symmetry_space_group_name_H-M   P-1
_cell_length_a   2.72
_cell_length_b   4.48
_cell_length_c   7.21
_cell_angle_alpha   90.0
_cell_angle_beta   100.88
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   BeW2
_chemical_formula_sum   'Be2 W4'
_cell_volume   86.2
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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  2  0.44  0.38  0.94  1.0
  W  W1  2  0.19  0.38  0.69  1.0
  W  W2  2  0.34  0.62  0.84  1.0

Be Be W W W W
Be Be W W W W 0 1 o o o 0 5 o o o 0 3 o o o 1 2 o o o 1 4 o o o 2 4 o o o 3 5 o o o 