data_LaAgPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.4
_cell_length_b   5.4
_cell_length_c   5.4
_cell_angle_alpha   51.22
_cell_angle_beta   51.22
_cell_angle_gamma   51.22
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaAgPt2
_chemical_formula_sum   'La1 Ag1 Pt2'
_cell_volume   88.46
_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  La1  1  0.0  0.0  0.02  1.0
  Ag  Ag0  1  0.0  0.0  0.0  1.0
  Pt  Pt2  1  0.0  0.0  0.95  1.0
  Pt  Pt3  1  0.0  0.0  0.1  1.0

data_LaAgPt2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   8.09
_cell_length_b   4.67
_cell_length_c   5.4
_cell_angle_alpha   90.0
_cell_angle_beta   119.94
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   LaAgPt2
_chemical_formula_sum   'La2 Ag2 Pt4'
_cell_volume   176.92
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  2  0.0  0.0  0.02  1.0
  Ag  Ag1  2  0.0  0.0  0.0  1.0
  Pt  Pt2  2  0.0  0.0  0.95  1.0
  Pt  Pt3  2  0.0  0.0  0.1  1.0

La Ag Pt Pt
La Ag Pt Pt 0 1 o o o 0 3 o o o 1 2 o o - 
LaPt2Ag is Cyanogen Chloride-like structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two LaPt2Ag clusters. La(1) is bonded in a linear geometry to one Pt(2) and one Ag(1) atom. The La(1)-Pt(2) bond length is 0.40 Å. The La(1)-Ag(1) bond length is 0.12 Å. There are two inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a single-bond geometry to one Ag(1) atom. The Pt(1)-Ag(1) bond length is 0.27 Å. In the second Pt site, Pt(2) is bonded in a single-bond geometry to one La(1) atom. Ag(1) is bonded in a linear geometry to one La(1) and one Pt(1) atom.