data_Be4Zn3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.77
_cell_length_b   4.77
_cell_length_c   4.23
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be4Zn3
_chemical_formula_sum   'Be4 Zn3'
_cell_volume   83.42
_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  0.0  0.17  1.0
  Be  Be1  1  0.0  0.0  0.05  1.0
  Be  Be2  1  0.0  0.76  0.0  1.0
  Be  Be3  1  0.39  0.38  0.0  1.0
  Zn  Zn4  1  0.19  0.07  0.11  1.0
  Zn  Zn5  1  0.39  0.0  0.11  1.0
  Zn  Zn6  1  0.81  0.07  0.11  1.0

data_Be4Zn3
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.23
_cell_length_b   4.77
_cell_length_c   4.77
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be4Zn3
_chemical_formula_sum   'Be4 Zn3'
_cell_volume   83.42
_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  0.39  0.38  1.0
  Be  Be1  1  -0.0  0.0  0.76  1.0
  Be  Be2  1  0.05  0.0  0.0  1.0
  Be  Be3  1  0.17  0.0  0.0  1.0
  Zn  Zn4  1  0.11  0.19  0.07  1.0
  Zn  Zn5  1  0.11  0.39  0.0  1.0
  Zn  Zn6  1  0.11  0.81  0.07  1.0

Be Be Be Be Zn Zn Zn