data_ZrBeZn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.74
_cell_length_b   3.97
_cell_length_c   4.19
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZrBeZn2
_chemical_formula_sum   'Zr1 Be1 Zn2'
_cell_volume   62.22
_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
  Zr  Zr3  1  0.87  0.98  0.0  1.0
  Be  Be0  1  0.0  0.0  0.0  1.0
  Zn  Zn1  1  0.0  0.98  0.1  1.0
  Zn  Zn2  1  0.87  0.0  0.1  1.0

data_ZrBeZn2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.74
_cell_length_b   3.97
_cell_length_c   4.19
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZrBeZn2
_chemical_formula_sum   'Zr1 Be1 Zn2'
_cell_volume   62.22
_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
  Zr  Zr0  1  0.87  0.98  -0.0  1.0
  Be  Be1  1  0.0  0.0  0.0  1.0
  Zn  Zn2  1  0.0  0.98  0.1  1.0
  Zn  Zn3  1  0.87  0.0  0.1  1.0

Zr Be Zn Zn
BeZrZn2 is alpha Po structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one BeZrZn2 cluster. Be(1) is bonded in an L-shaped geometry to one Zr(1) and one Zn(1) atom. The Be(1)-Zr(1) bond length is 0.49 Å. The Be(1)-Zn(1) bond length is 0.41 Å. Zr(1) is bonded in an L-shaped geometry to one Be(1) and one Zn(2) atom. The Zr(1)-Zn(2) bond length is 0.41 Å. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded in a distorted L-shaped geometry to one Be(1) and one Zn(2) atom. The Zn(1)-Zn(2) bond length is 0.49 Å. In the second Zn site, Zn(2) is bonded in a distorted single-bond geometry to one Zr(1) and one Zn(1) atom.