The compound described by U2Co2Sn crystallizes in the tetragonal P4/mbm space group. U(1) is bonded in a 10-coordinate geometry to six equivalent Co(1) and four equivalent Sn(1) atoms. Co(1) is bonded in a 9-coordinate geometry to six equivalent U(1), one Co(1), and two equivalent Sn(1) atoms. Sn(1) is bonded to eight equivalent U(1) and four equivalent Co(1) atoms to form a mixture of distorted corner and face-sharing SnU8Co4 cuboctahedra. is represented by the CIF file [CIF]
data_U2Co2Sn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.355
_cell_length_b   7.355
_cell_length_c   3.387
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   183.214
_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  0.335  0.835  0.500  1.0
  U  U1  1  0.835  0.665  0.500  1.0
  U  U2  1  0.165  0.335  0.500  1.0
  U  U3  1  0.665  0.165  0.500  1.0
  Co  Co4  1  0.365  0.135  0.000  1.0
  Co  Co5  1  0.865  0.365  0.000  1.0
  Co  Co6  1  0.135  0.635  0.000  1.0
  Co  Co7  1  0.635  0.865  0.000  1.0
  Sn  Sn8  1  0.000  0.000  0.000  1.0
  Sn  Sn9  1  0.500  0.500  0.000  1.0
[/CIF]
.
The compound described by U2Co2Sn crystallizes in the tetragonal P4/mbm space group. U(1) is bonded in a 10-coordinate geometry to six equivalent Co(1) and four equivalent Sn(1) atoms. Co(1) is bonded in a 9-coordinate geometry to six equivalent U(1), one Co(1), and two equivalent Sn(1) atoms. Sn(1) is bonded to eight equivalent U(1) and four equivalent Co(1) atoms to form a mixture of distorted corner and face-sharing SnU8Co4 cuboctahedra. is represented by the CIF file [CIF]
data_U2Co2Sn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.355
_cell_length_b   7.355
_cell_length_c   3.387
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   183.214
_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  0.335  0.835  0.500  1.0
  U  U1  1  0.835  0.665  0.500  1.0
  U  U2  1  0.165  0.335  0.500  1.0
  U  U3  1  0.665  0.165  0.500  1.0
  Co  Co4  1  0.365  0.135  0.000  1.0
  Co  Co5  1  0.865  0.365  0.000  1.0
  Co  Co6  1  0.135  0.635  0.000  1.0
  Co  Co7  1  0.635  0.865  0.000  1.0
  Sn  Sn8  1  0.000  0.000  0.000  1.0
  Sn  Sn9  1  0.500  0.500  0.000  1.0
[/CIF]
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