The structure described by TmSn2 is Zirconium Disilicide structured and crystallizes in the orthorhombic Cmcm space group. Tm(1) is bonded in a 10-coordinate geometry to four equivalent Sn(2) and six equivalent Sn(1) atoms. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a 8-coordinate geometry to six equivalent Tm(1) and two equivalent Sn(1) atoms. In the second Sn site, Sn(2) is bonded in a 8-coordinate geometry to four equivalent Tm(1) and four equivalent Sn(2) atoms. is represented by the CIF card [CIF]
data_TmSn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.291
_cell_length_b   4.351
_cell_length_c   8.459
_cell_angle_alpha   104.901
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   152.597
_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
  Tm  Tm0  1  0.750  0.100  0.200  1.0
  Tm  Tm1  1  0.250  0.900  0.800  1.0
  Sn  Sn2  1  0.750  0.438  0.876  1.0
  Sn  Sn3  1  0.250  0.562  0.124  1.0
  Sn  Sn4  1  0.750  0.748  0.497  1.0
  Sn  Sn5  1  0.250  0.252  0.503  1.0
[/CIF]
.
The structure described by TmSn2 is Zirconium Disilicide structured and crystallizes in the orthorhombic Cmcm space group. Tm(1) is bonded in a 10-coordinate geometry to four equivalent Sn(2) and six equivalent Sn(1) atoms. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a 8-coordinate geometry to six equivalent Tm(1) and two equivalent Sn(1) atoms. In the second Sn site, Sn(2) is bonded in a 8-coordinate geometry to four equivalent Tm(1) and four equivalent Sn(2) atoms. is represented by the CIF card [CIF]
data_TmSn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.291
_cell_length_b   4.351
_cell_length_c   8.459
_cell_angle_alpha   104.901
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   152.597
_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
  Tm  Tm0  1  0.750  0.100  0.200  1.0
  Tm  Tm1  1  0.250  0.900  0.800  1.0
  Sn  Sn2  1  0.750  0.438  0.876  1.0
  Sn  Sn3  1  0.250  0.562  0.124  1.0
  Sn  Sn4  1  0.750  0.748  0.497  1.0
  Sn  Sn5  1  0.250  0.252  0.503  1.0
[/CIF]
.