data_LaSb4Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.14
_cell_length_b   6.14
_cell_length_c   6.14
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaSb4Pt
_chemical_formula_sum   'La1 Sb4 Pt1'
_cell_volume   163.34
_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
  La  La0  1  0.0  0.0  0.0  1.0
  Sb  Sb2  1  0.27  0.27  0.41  1.0
  Sb  Sb3  1  0.27  0.41  0.27  1.0
  Sb  Sb4  1  0.41  0.27  0.27  1.0
  Sb  Sb5  1  0.41  0.41  0.41  1.0
  Pt  Pt1  1  0.17  0.17  0.17  1.0

data_LaSb4Pt
_symmetry_space_group_name_H-M   R3m
_cell_length_a   6.14
_cell_length_b   6.14
_cell_length_c   15.03
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   LaSb4Pt
_chemical_formula_sum   'La3 Sb12 Pt3'
_cell_volume   490.01
_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
  La  La0  3  0.0  0.0  0.0  1.0
  Sb  Sb1  9  0.05  0.09  0.68  1.0
  Sb  Sb2  3  0.0  0.0  0.59  1.0
  Pt  Pt3  3  0.0  0.0  0.83  1.0

La Sb Sb Sb Sb Pt
La Sb Sb Sb Sb Pt 0 3 - o o 0 2 o - o 0 1 o o - 0 5 o o o 1 3 o o o 1 2 o o o 1 4 o o o 1 5 o o o 2 3 o o o 2 4 o o o 2 5 o o o 3 4 o o o 3 5 o o o 
LaPtSb4 crystallizes in the trigonal R3m space group. La(1) is bonded in a trigonal pyramidal geometry to one Pt(1) and three equivalent Sb(1) atoms. The La(1)-Pt(1) bond length is 2.54 Å. All La(1)-Sb(1) bond lengths are 3.06 Å. Pt(1) is bonded in a distorted single-bond geometry to one La(1) and three equivalent Sb(1) atoms. All Pt(1)-Sb(1) bond lengths are 2.25 Å. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a 5-coordinate geometry to one La(1), one Pt(1), one Sb(2), and two equivalent Sb(1) atoms. The Sb(1)-Sb(2) bond length is 1.49 Å. Both Sb(1)-Sb(1) bond lengths are 0.86 Å. In the second Sb site, Sb(2) is bonded in a 3-coordinate geometry to three equivalent Sb(1) atoms.