data_NaTa2Be
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.86
_cell_length_b   3.63
_cell_length_c   7.5
_cell_angle_alpha   90.0
_cell_angle_beta   95.92
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaTa2Be
_chemical_formula_sum   'Na1 Ta2 Be1'
_cell_volume   77.53
_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  Na1  1  0.64  0.82  0.35  1.0
  Ta  Ta2  1  0.74  0.0  0.5  1.0
  Ta  Ta3  1  0.31  0.82  0.13  1.0
  Be  Be0  1  0.87  0.0  0.2  1.0

data_NaTa2Be
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.86
_cell_length_b   3.63
_cell_length_c   7.5
_cell_angle_alpha   90.0
_cell_angle_beta   95.92
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaTa2Be
_chemical_formula_sum   'Na1 Ta2 Be1'
_cell_volume   77.53
_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  0.64  0.82  0.35  1.0
  Ta  Ta1  1  0.31  0.82  0.13  1.0
  Ta  Ta2  1  0.74  0.0  0.5  1.0
  Be  Be3  1  0.87  0.0  0.2  1.0

Na Ta Ta Be