The crystal structure described by U2Pt2Sn crystallizes in the tetragonal P4/mbm space group. U(1) is bonded in a 6-coordinate geometry to six equivalent Pt(1) atoms. Pt(1) is bonded in a 8-coordinate geometry to six equivalent U(1) and two equivalent Sn(1) atoms. Sn(1) is bonded in a distorted square co-planar geometry to four equivalent Pt(1) atoms. is represented by the CIF card [CIF]
data_U2SnPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.680
_cell_length_b   7.680
_cell_length_c   3.733
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   220.161
_cell_formula_units_Z   2
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
  U  U0  1  0.132  0.632  0.500  1.0
  U  U1  1  0.868  0.368  0.500  1.0
  U  U2  1  0.632  0.868  0.500  1.0
  U  U3  1  0.368  0.132  0.500  1.0
  Sn  Sn4  1  0.500  0.500  0.000  1.0
  Sn  Sn5  1  0.000  0.000  0.000  1.0
  Pt  Pt6  1  0.669  0.169  0.000  1.0
  Pt  Pt7  1  0.331  0.831  0.000  1.0
  Pt  Pt8  1  0.169  0.331  0.000  1.0
  Pt  Pt9  1  0.831  0.669  0.000  1.0
[/CIF]
.
The crystal structure described by U2Pt2Sn crystallizes in the tetragonal P4/mbm space group. U(1) is bonded in a 6-coordinate geometry to six equivalent Pt(1) atoms. Pt(1) is bonded in a 8-coordinate geometry to six equivalent U(1) and two equivalent Sn(1) atoms. Sn(1) is bonded in a distorted square co-planar geometry to four equivalent Pt(1) atoms. is represented by the CIF card [CIF]
data_U2SnPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.680
_cell_length_b   7.680
_cell_length_c   3.733
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   220.161
_cell_formula_units_Z   2
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
  U  U0  1  0.132  0.632  0.500  1.0
  U  U1  1  0.868  0.368  0.500  1.0
  U  U2  1  0.632  0.868  0.500  1.0
  U  U3  1  0.368  0.132  0.500  1.0
  Sn  Sn4  1  0.500  0.500  0.000  1.0
  Sn  Sn5  1  0.000  0.000  0.000  1.0
  Pt  Pt6  1  0.669  0.169  0.000  1.0
  Pt  Pt7  1  0.331  0.831  0.000  1.0
  Pt  Pt8  1  0.169  0.331  0.000  1.0
  Pt  Pt9  1  0.831  0.669  0.000  1.0
[/CIF]
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