data_BaBe4Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.01
_cell_length_b   5.01
_cell_length_c   5.01
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BaBe4Pt
_chemical_formula_sum   'Ba1 Be4 Pt1'
_cell_volume   89.13
_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
  Ba  Ba0  1  0.0  0.0  0.0  1.0
  Be  Be1  1  0.37  0.37  0.72  1.0
  Be  Be2  1  0.37  0.72  0.37  1.0
  Be  Be3  1  0.72  0.37  0.37  1.0
  Be  Be4  1  0.72  0.72  0.72  1.0
  Pt  Pt5  1  0.32  0.32  0.32  1.0

data_BaBe4Pt
_symmetry_space_group_name_H-M   R3m
_cell_length_a   5.01
_cell_length_b   5.01
_cell_length_c   12.28
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   BaBe4Pt
_chemical_formula_sum   'Ba3 Be12 Pt3'
_cell_volume   267.38
_cell_formula_units_Z   3
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x-y, z'
  3  '-x+y, -x, z'
  4  '-y, -x, z'
  5  '-x+y, y, z'
  6  'x, x-y, z'
  7  'x+1/3, y+2/3, z+2/3'
  8  '-y+1/3, x-y+2/3, z+2/3'
  9  '-x+y+1/3, -x+2/3, z+2/3'
  10  '-y+1/3, -x+2/3, z+2/3'
  11  '-x+y+1/3, y+2/3, z+2/3'
  12  'x+1/3, x-y+2/3, z+2/3'
  13  'x+2/3, y+1/3, z+1/3'
  14  '-y+2/3, x-y+1/3, z+1/3'
  15  '-x+y+2/3, -x+1/3, z+1/3'
  16  '-y+2/3, -x+1/3, z+1/3'
  17  '-x+y+2/3, y+1/3, z+1/3'
  18  'x+2/3, x-y+1/3, z+1/3'
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
  Ba  Ba0  3  0.0  0.0  0.0  1.0
  Be  Be1  9  0.09  0.55  0.18  1.0
  Be  Be2  3  0.0  0.0  0.28  1.0
  Pt  Pt3  3  0.0  0.0  0.68  1.0

Ba Be Be Be Be Pt
BaBe4Pt crystallizes in the trigonal R3m space group. Ba(1) is bonded in a 16-coordinate geometry to four equivalent Be(2), nine equivalent Be(1), and three equivalent Pt(1) atoms. There are three shorter (2.98 Å) and one longer (3.39 Å) Ba(1)-Be(2) bond length. There are three shorter (2.64 Å) and six longer (3.37 Å) Ba(1)-Be(1) bond lengths. All Ba(1)-Pt(1) bond lengths are 2.90 Å. There are two inequivalent Be sites. In the first Be site, Be(1) is bonded in a 5-coordinate geometry to three equivalent Ba(1), two equivalent Be(1), and two equivalent Pt(1) atoms. Both Be(1)-Be(1) bond lengths are 1.79 Å. There is one shorter (2.31 Å) and one longer (2.76 Å) Be(1)-Pt(1) bond length. In the second Be site, Be(2) is bonded in a 7-coordinate geometry to four equivalent Ba(1) and three equivalent Pt(1) atoms. All Be(2)-Pt(1) bond lengths are 3.03 Å. Pt(1) is bonded in a 9-coordinate geometry to three equivalent Ba(1), three equivalent Be(2), and six equivalent Be(1) atoms.