data_YBeZn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.03
_cell_length_b   5.51
_cell_length_c   5.51
_cell_angle_alpha   35.55
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YBeZn2
_chemical_formula_sum   'Y1 Be1 Zn2'
_cell_volume   71.18
_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
  Y  Y1  1  0.02  0.0  0.37  1.0
  Be  Be0  1  0.0  0.0  0.34  1.0
  Zn  Zn2  1  0.0  0.0  0.17  1.0
  Zn  Zn3  1  0.02  0.0  0.25  1.0

data_YBeZn2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.37
_cell_length_b   4.03
_cell_length_c   5.51
_cell_angle_alpha   90.0
_cell_angle_beta   107.78
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YBeZn2
_chemical_formula_sum   'Y1 Be1 Zn2'
_cell_volume   71.18
_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
  Y  Y0  1  0.63  0.02  0.63  1.0
  Be  Be1  1  0.66  0.0  0.66  1.0
  Zn  Zn2  1  0.75  0.02  0.75  1.0
  Zn  Zn3  1  0.83  0.0  0.83  1.0

Y Be Zn Zn