The compound described by Lu5Sb3 crystallizes in the orthorhombic Pnma space group. There are four inequivalent Lu sites. In the first Lu site, Lu(1) is bonded in a 5-coordinate geometry to two equivalent Sb(2) and three equivalent Sb(1) atoms. In the second Lu site, Lu(2) is bonded to one Sb(2) and four equivalent Sb(1) atoms to form distorted edge-sharing LuSb5 square pyramids. In the third Lu site, Lu(3) is bonded in a 6-coordinate geometry to two equivalent Sb(2) and four equivalent Sb(1) atoms. In the fourth Lu site, Lu(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 Lu(2), two equivalent Lu(3), two equivalent Lu(4), and three equivalent Lu(1) atoms. In the second Sb site, Sb(2) is bonded in a 8-coordinate geometry to one Lu(2), one Lu(4), two equivalent Lu(3), and four equivalent Lu(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Lu5Sb3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.905
_cell_length_b   9.076
_cell_length_c   11.557
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   829.075
_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
  Lu  Lu0  1  0.194  0.563  0.439  1.0
  Lu  Lu1  1  0.694  0.937  0.061  1.0
  Lu  Lu2  1  0.806  0.063  0.561  1.0
  Lu  Lu3  1  0.306  0.437  0.939  1.0
  Lu  Lu4  1  0.806  0.437  0.561  1.0
  Lu  Lu5  1  0.306  0.063  0.939  1.0
  Lu  Lu6  1  0.194  0.937  0.439  1.0
  Lu  Lu7  1  0.694  0.563  0.061  1.0
  Lu  Lu8  1  0.027  0.750  0.990  1.0
  Lu  Lu9  1  0.527  0.750  0.510  1.0
  Lu  Lu10  1  0.973  0.250  0.010  1.0
  Lu  Lu11  1  0.473  0.250  0.490  1.0
  Lu  Lu12  1  0.186  0.750  0.718  1.0
  Lu  Lu13  1  0.686  0.750  0.782  1.0
  Lu  Lu14  1  0.814  0.250  0.282  1.0
  Lu  Lu15  1  0.314  0.250  0.218  1.0
  Lu  Lu16  1  0.856  0.750  0.285  1.0
  Lu  Lu17  1  0.356  0.750  0.215  1.0
  Lu  Lu18  1  0.144  0.250  0.715  1.0
  Lu  Lu19  1  0.644  0.250  0.785  1.0
  Sb  Sb20  1  0.934  0.497  0.827  1.0
  Sb  Sb21  1  0.434  0.003  0.673  1.0
  Sb  Sb22  1  0.066  0.997  0.173  1.0
  Sb  Sb23  1  0.566  0.503  0.327  1.0
  Sb  Sb24  1  0.066  0.503  0.173  1.0
  Sb  Sb25  1  0.566  0.997  0.327  1.0
  Sb  Sb26  1  0.934  0.003  0.827  1.0
  Sb  Sb27  1  0.434  0.497  0.673  1.0
  Sb  Sb28  1  0.910  0.750  0.540  1.0
  Sb  Sb29  1  0.410  0.750  0.960  1.0
  Sb  Sb30  1  0.090  0.250  0.460  1.0
  Sb  Sb31  1  0.590  0.250  0.040  1.0
[/CIF]
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The compound described by Lu5Sb3 crystallizes in the orthorhombic Pnma space group. There are four inequivalent Lu sites. In the first Lu site, Lu(1) is bonded in a 5-coordinate geometry to two equivalent Sb(2) and three equivalent Sb(1) atoms. In the second Lu site, Lu(2) is bonded to one Sb(2) and four equivalent Sb(1) atoms to form distorted edge-sharing LuSb5 square pyramids. In the third Lu site, Lu(3) is bonded in a 6-coordinate geometry to two equivalent Sb(2) and four equivalent Sb(1) atoms. In the fourth Lu site, Lu(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 Lu(2), two equivalent Lu(3), two equivalent Lu(4), and three equivalent Lu(1) atoms. In the second Sb site, Sb(2) is bonded in a 8-coordinate geometry to one Lu(2), one Lu(4), two equivalent Lu(3), and four equivalent Lu(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Lu5Sb3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.905
_cell_length_b   9.076
_cell_length_c   11.557
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   829.075
_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
  Lu  Lu0  1  0.194  0.563  0.439  1.0
  Lu  Lu1  1  0.694  0.937  0.061  1.0
  Lu  Lu2  1  0.806  0.063  0.561  1.0
  Lu  Lu3  1  0.306  0.437  0.939  1.0
  Lu  Lu4  1  0.806  0.437  0.561  1.0
  Lu  Lu5  1  0.306  0.063  0.939  1.0
  Lu  Lu6  1  0.194  0.937  0.439  1.0
  Lu  Lu7  1  0.694  0.563  0.061  1.0
  Lu  Lu8  1  0.027  0.750  0.990  1.0
  Lu  Lu9  1  0.527  0.750  0.510  1.0
  Lu  Lu10  1  0.973  0.250  0.010  1.0
  Lu  Lu11  1  0.473  0.250  0.490  1.0
  Lu  Lu12  1  0.186  0.750  0.718  1.0
  Lu  Lu13  1  0.686  0.750  0.782  1.0
  Lu  Lu14  1  0.814  0.250  0.282  1.0
  Lu  Lu15  1  0.314  0.250  0.218  1.0
  Lu  Lu16  1  0.856  0.750  0.285  1.0
  Lu  Lu17  1  0.356  0.750  0.215  1.0
  Lu  Lu18  1  0.144  0.250  0.715  1.0
  Lu  Lu19  1  0.644  0.250  0.785  1.0
  Sb  Sb20  1  0.934  0.497  0.827  1.0
  Sb  Sb21  1  0.434  0.003  0.673  1.0
  Sb  Sb22  1  0.066  0.997  0.173  1.0
  Sb  Sb23  1  0.566  0.503  0.327  1.0
  Sb  Sb24  1  0.066  0.503  0.173  1.0
  Sb  Sb25  1  0.566  0.997  0.327  1.0
  Sb  Sb26  1  0.934  0.003  0.827  1.0
  Sb  Sb27  1  0.434  0.497  0.673  1.0
  Sb  Sb28  1  0.910  0.750  0.540  1.0
  Sb  Sb29  1  0.410  0.750  0.960  1.0
  Sb  Sb30  1  0.090  0.250  0.460  1.0
  Sb  Sb31  1  0.590  0.250  0.040  1.0
[/CIF]
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