The compound described by Tm5Sb3 crystallizes in the orthorhombic Pnma space group. There are four inequivalent Tm sites. In the first Tm site, Tm(1) is bonded in a 5-coordinate geometry to two equivalent Sb(2) and three equivalent Sb(1) atoms. In the second Tm site, Tm(2) is bonded to one Sb(2) and four equivalent Sb(1) atoms to form distorted edge-sharing TmSb5 square pyramids. In the third Tm site, Tm(3) is bonded in a 6-coordinate geometry to two equivalent Sb(2) and four equivalent Sb(1) atoms. In the fourth Tm site, Tm(4) is bonded in a 5-coordinate geometry to one Sb(2) and four equivalent Sb(1) atoms. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a 9-coordinate geometry to two equivalent Tm(2), two equivalent Tm(3), two equivalent Tm(4), and three equivalent Tm(1) atoms. In the second Sb site, Sb(2) is bonded in a 8-coordinate geometry to one Tm(2), one Tm(4), two equivalent Tm(3), and four equivalent Tm(1) atoms. is represented by the CIF file [CIF]
data_Tm5Sb3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.024
_cell_length_b   9.119
_cell_length_c   11.682
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   854.823
_cell_formula_units_Z   4
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  0.809  0.940  0.934  1.0
  Tm  Tm1  1  0.309  0.060  0.566  1.0
  Tm  Tm2  1  0.191  0.440  0.066  1.0
  Tm  Tm3  1  0.691  0.560  0.434  1.0
  Tm  Tm4  1  0.191  0.060  0.066  1.0
  Tm  Tm5  1  0.691  0.940  0.434  1.0
  Tm  Tm6  1  0.809  0.560  0.934  1.0
  Tm  Tm7  1  0.309  0.440  0.566  1.0
  Tm  Tm8  1  0.524  0.250  0.005  1.0
  Tm  Tm9  1  0.024  0.750  0.495  1.0
  Tm  Tm10  1  0.476  0.750  0.995  1.0
  Tm  Tm11  1  0.976  0.250  0.505  1.0
  Tm  Tm12  1  0.172  0.750  0.773  1.0
  Tm  Tm13  1  0.672  0.250  0.727  1.0
  Tm  Tm14  1  0.828  0.250  0.227  1.0
  Tm  Tm15  1  0.328  0.750  0.273  1.0
  Tm  Tm16  1  0.656  0.750  0.709  1.0
  Tm  Tm17  1  0.156  0.250  0.791  1.0
  Tm  Tm18  1  0.344  0.250  0.291  1.0
  Tm  Tm19  1  0.844  0.750  0.209  1.0
  Sb  Sb20  1  0.937  0.991  0.674  1.0
  Sb  Sb21  1  0.437  0.009  0.826  1.0
  Sb  Sb22  1  0.063  0.491  0.326  1.0
  Sb  Sb23  1  0.563  0.509  0.174  1.0
  Sb  Sb24  1  0.063  0.009  0.326  1.0
  Sb  Sb25  1  0.563  0.991  0.174  1.0
  Sb  Sb26  1  0.937  0.509  0.674  1.0
  Sb  Sb27  1  0.437  0.491  0.826  1.0
  Sb  Sb28  1  0.904  0.250  0.976  1.0
  Sb  Sb29  1  0.404  0.750  0.524  1.0
  Sb  Sb30  1  0.096  0.750  0.024  1.0
  Sb  Sb31  1  0.596  0.250  0.476  1.0
[/CIF]
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The compound described by Tm5Sb3 crystallizes in the orthorhombic Pnma space group. There are four inequivalent Tm sites. In the first Tm site, Tm(1) is bonded in a 5-coordinate geometry to two equivalent Sb(2) and three equivalent Sb(1) atoms. In the second Tm site, Tm(2) is bonded to one Sb(2) and four equivalent Sb(1) atoms to form distorted edge-sharing TmSb5 square pyramids. In the third Tm site, Tm(3) is bonded in a 6-coordinate geometry to two equivalent Sb(2) and four equivalent Sb(1) atoms. In the fourth Tm site, Tm(4) is bonded in a 5-coordinate geometry to one Sb(2) and four equivalent Sb(1) atoms. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a 9-coordinate geometry to two equivalent Tm(2), two equivalent Tm(3), two equivalent Tm(4), and three equivalent Tm(1) atoms. In the second Sb site, Sb(2) is bonded in a 8-coordinate geometry to one Tm(2), one Tm(4), two equivalent Tm(3), and four equivalent Tm(1) atoms. is represented by the CIF file [CIF]
data_Tm5Sb3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.024
_cell_length_b   9.119
_cell_length_c   11.682
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   854.823
_cell_formula_units_Z   4
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  0.809  0.940  0.934  1.0
  Tm  Tm1  1  0.309  0.060  0.566  1.0
  Tm  Tm2  1  0.191  0.440  0.066  1.0
  Tm  Tm3  1  0.691  0.560  0.434  1.0
  Tm  Tm4  1  0.191  0.060  0.066  1.0
  Tm  Tm5  1  0.691  0.940  0.434  1.0
  Tm  Tm6  1  0.809  0.560  0.934  1.0
  Tm  Tm7  1  0.309  0.440  0.566  1.0
  Tm  Tm8  1  0.524  0.250  0.005  1.0
  Tm  Tm9  1  0.024  0.750  0.495  1.0
  Tm  Tm10  1  0.476  0.750  0.995  1.0
  Tm  Tm11  1  0.976  0.250  0.505  1.0
  Tm  Tm12  1  0.172  0.750  0.773  1.0
  Tm  Tm13  1  0.672  0.250  0.727  1.0
  Tm  Tm14  1  0.828  0.250  0.227  1.0
  Tm  Tm15  1  0.328  0.750  0.273  1.0
  Tm  Tm16  1  0.656  0.750  0.709  1.0
  Tm  Tm17  1  0.156  0.250  0.791  1.0
  Tm  Tm18  1  0.344  0.250  0.291  1.0
  Tm  Tm19  1  0.844  0.750  0.209  1.0
  Sb  Sb20  1  0.937  0.991  0.674  1.0
  Sb  Sb21  1  0.437  0.009  0.826  1.0
  Sb  Sb22  1  0.063  0.491  0.326  1.0
  Sb  Sb23  1  0.563  0.509  0.174  1.0
  Sb  Sb24  1  0.063  0.009  0.326  1.0
  Sb  Sb25  1  0.563  0.991  0.174  1.0
  Sb  Sb26  1  0.937  0.509  0.674  1.0
  Sb  Sb27  1  0.437  0.491  0.826  1.0
  Sb  Sb28  1  0.904  0.250  0.976  1.0
  Sb  Sb29  1  0.404  0.750  0.524  1.0
  Sb  Sb30  1  0.096  0.750  0.024  1.0
  Sb  Sb31  1  0.596  0.250  0.476  1.0
[/CIF]
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