data_BeZnB2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.01
_cell_length_b   4.01
_cell_length_c   4.01
_cell_angle_alpha   132.27
_cell_angle_beta   132.27
_cell_angle_gamma   69.8
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeZnB2
_chemical_formula_sum   'Be1 Zn1 B2'
_cell_volume   34.6
_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  Be2  1  0.0  0.0  0.0  1.0
  Zn  Zn3  1  0.0  0.0  0.29  1.0
  B  B0  1  0.0  0.62  0.64  1.0
  B  B1  1  0.62  0.0  0.64  1.0

data_BeZnB2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.59
_cell_length_b   4.59
_cell_length_c   4.01
_cell_angle_alpha   90.0
_cell_angle_beta   124.9
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   BeZnB2
_chemical_formula_sum   'Be2 Zn2 B4'
_cell_volume   69.19
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  0.0  0.0  0.0  1.0
  Zn  Zn1  2  0.21  0.5  0.71  1.0
  B  B2  4  0.17  0.19  0.98  1.0

Be Zn B B