data_KBe2Zn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.6
_cell_length_b   4.08
_cell_length_c   6.99
_cell_angle_alpha   90.0
_cell_angle_beta   97.35
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KBe2Zn
_chemical_formula_sum   'K1 Be2 Zn1'
_cell_volume   73.59
_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
  K  K2  1  0.0  0.0  0.0  1.0
  Be  Be0  1  0.13  0.04  0.38  1.0
  Be  Be1  1  0.58  0.04  0.56  1.0
  Zn  Zn3  1  0.85  0.0  0.47  1.0

data_KBe2Zn
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.6
_cell_length_b   4.08
_cell_length_c   6.99
_cell_angle_alpha   90.0
_cell_angle_beta   97.35
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KBe2Zn
_chemical_formula_sum   'K1 Be2 Zn1'
_cell_volume   73.59
_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
  K  K0  1  0.0  0.0  0.0  1.0
  Be  Be1  1  0.13  0.04  0.38  1.0
  Be  Be2  1  0.58  0.04  0.56  1.0
  Zn  Zn3  1  0.85  0.0  0.47  1.0

K Be Be Zn