data_Sr2AgSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.73
_cell_length_b   5.73
_cell_length_c   3.91
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2AgSn
_chemical_formula_sum   'Sr2 Ag1 Sn1'
_cell_volume   128.04
_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  Sr2  1  0.86  0.0  0.95  1.0
  Sr  Sr3  1  0.0  0.86  0.95  1.0
  Ag  Ag0  1  0.0  0.0  0.0  1.0
  Sn  Sn1  1  0.86  0.86  0.0  1.0

data_Sr2AgSn
_symmetry_space_group_name_H-M   Cm
_cell_length_a   8.1
_cell_length_b   8.1
_cell_length_c   3.91
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Sr2AgSn
_chemical_formula_sum   'Sr4 Ag2 Sn2'
_cell_volume   256.08
_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  4  0.43  0.43  0.95  1.0
  Ag  Ag1  2  0.0  0.0  0.0  1.0
  Sn  Sn2  2  0.36  0.5  0.0  1.0

Sr Sr Ag Sn
Sr2AgSn crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two Sr2AgSn clusters. Sr(1) is bonded in an L-shaped geometry to one Ag(1) and one Sn(1) atom. The Sr(1)-Ag(1) bond length is 0.81 Å. The Sr(1)-Sn(1) bond length is 0.81 Å. Ag(1) is bonded in an L-shaped geometry to two equivalent Sr(1) atoms. Sn(1) is bonded in an L-shaped geometry to two equivalent Sr(1) atoms.