data_BeBPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.3
_cell_length_b   4.3
_cell_length_c   4.18
_cell_angle_alpha   114.29
_cell_angle_beta   114.29
_cell_angle_gamma   44.97
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeBPt2
_chemical_formula_sum   'Be1 B1 Pt2'
_cell_volume   49.0
_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  Be1  1  0.0  0.0  0.0  1.0
  B  B0  1  0.05  0.0  0.87  1.0
  Pt  Pt2  1  0.22  0.0  0.63  1.0
  Pt  Pt3  1  0.88  0.0  0.12  1.0

data_BeBPt2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.29
_cell_length_b   4.18
_cell_length_c   4.3
_cell_angle_alpha   114.29
_cell_angle_beta   112.49
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeBPt2
_chemical_formula_sum   'Be1 B1 Pt2'
_cell_volume   49.0
_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  0.0  1.0
  B  B1  1  0.0  0.87  0.05  1.0
  Pt  Pt2  1  0.0  0.12  0.88  1.0
  Pt  Pt3  1  0.0  0.63  0.22  1.0

Be B Pt Pt
BePt2B is Indium-like structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one BePt2B cluster. Be(1) is bonded in a bent 150 degrees geometry to one Pt(2) and one B(1) atom. The Be(1)-Pt(2) bond length is 0.86 Å. The Be(1)-B(1) bond length is 0.64 Å. There are two inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a distorted single-bond geometry to one B(1) atom. The Pt(1)-B(1) bond length is 1.49 Å. In the second Pt site, Pt(2) is bonded in a single-bond geometry to one Be(1) atom. B(1) is bonded in a distorted linear geometry to one Be(1) and one Pt(1) atom.