data_BeSiW2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.76
_cell_length_b   4.76
_cell_length_c   4.47
_cell_angle_alpha   104.4
_cell_angle_beta   104.4
_cell_angle_gamma   33.27
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeSiW2
_chemical_formula_sum   'Be1 Si1 W2'
_cell_volume   53.61
_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  0.79  0.0  0.28  1.0
  Si  Si1  1  0.78  0.0  0.99  1.0
  W  W2  1  0.09  0.0  0.2  1.0
  W  W3  1  0.29  0.0  0.99  1.0

data_BeSiW2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.73
_cell_length_b   4.47
_cell_length_c   4.76
_cell_angle_alpha   104.4
_cell_angle_beta   106.63
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeSiW2
_chemical_formula_sum   'Be1 Si1 W2'
_cell_volume   53.61
_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  0.0  0.28  0.79  1.0
  Si  Si1  1  0.0  0.99  0.78  1.0
  W  W2  1  0.0  0.2  0.09  1.0
  W  W3  1  0.0  0.99  0.29  1.0

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