data_NaBe2W
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.77
_cell_length_b   3.85
_cell_length_c   4.54
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaBe2W
_chemical_formula_sum   'Na1 Be2 W1'
_cell_volume   48.49
_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
  Na  Na2  1  0.39  0.0  0.27  1.0
  Be  Be0  1  0.0  0.93  0.27  1.0
  Be  Be1  1  0.0  0.0  0.0  1.0
  W  W3  1  0.39  0.93  0.0  1.0

data_NaBe2W
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.77
_cell_length_b   3.85
_cell_length_c   4.54
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaBe2W
_chemical_formula_sum   'Na1 Be2 W1'
_cell_volume   48.49
_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
  Na  Na0  1  0.39  0.0  0.27  1.0
  Be  Be1  1  0.0  0.0  0.0  1.0
  Be  Be2  1  0.0  0.93  0.27  1.0
  W  W3  1  0.39  0.93  0.0  1.0

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