data_SrLiPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.59
_cell_length_b   3.59
_cell_length_c   6.33
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrLiPt2
_chemical_formula_sum   'Sr1 Li1 Pt2'
_cell_volume   81.66
_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
  Sr  Sr3  1  0.8  0.8  0.02  1.0
  Li  Li0  1  0.0  0.0  0.25  1.0
  Pt  Pt1  1  0.8  0.8  0.23  1.0
  Pt  Pt2  1  0.0  0.0  0.33  1.0

data_SrLiPt2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.08
_cell_length_b   5.08
_cell_length_c   6.33
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SrLiPt2
_chemical_formula_sum   'Sr2 Li2 Pt4'
_cell_volume   163.32
_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
  Sr  Sr0  2  0.3  0.5  0.02  1.0
  Li  Li1  2  0.0  0.0  0.25  1.0
  Pt  Pt2  2  0.0  0.0  0.33  1.0
  Pt  Pt3  2  0.3  0.5  0.23  1.0

Sr Li Pt Pt
Sr Li Pt Pt 0 2 o o o 1 3 o o o 1 2 - - o 2 3 + + o 
LiSrPt2 crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two LiSrPt2 clusters. Li(1) is bonded in a distorted L-shaped geometry to one Pt(1) and one Pt(2) atom. The Li(1)-Pt(1) bond length is 1.04 Å. The Li(1)-Pt(2) bond length is 0.49 Å. Sr(1) is bonded in a single-bond geometry to one Pt(1) atom. The Sr(1)-Pt(1) bond length is 1.33 Å. There are two inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in an L-shaped geometry to one Li(1) and one Sr(1) atom. In the second Pt site, Pt(2) is bonded in a single-bond geometry to one Li(1) atom.