The material structure described by HfMoSb4 crystallizes in the monoclinic Cm space group. Hf(1) is bonded in a 9-coordinate geometry to one Mo(1), one Sb(2), two equivalent Sb(1), two equivalent Sb(4), and three equivalent Sb(3) atoms. Mo(1) is bonded in a 9-coordinate geometry to one Hf(1), one Sb(1), two equivalent Sb(2), two equivalent Sb(3), and three equivalent Sb(4) atoms. There are four inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a 6-coordinate geometry to two equivalent Hf(1), one Mo(1), and three equivalent Sb(2) atoms. In the second Sb site, Sb(2) is bonded in a 6-coordinate geometry to one Hf(1), two equivalent Mo(1), and three equivalent Sb(1) atoms. In the third Sb site, Sb(3) is bonded in a 5-coordinate geometry to three equivalent Hf(1) and two equivalent Mo(1) atoms. In the fourth Sb site, Sb(4) is bonded in a 5-coordinate geometry to two equivalent Hf(1) and three equivalent Mo(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_HfSb4Mo
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.667
_cell_length_b   5.474
_cell_length_c   7.615
_cell_angle_alpha   87.676
_cell_angle_beta   76.057
_cell_angle_gamma   109.532
_symmetry_Int_Tables_number   1
_cell_volume   138.588
_cell_formula_units_Z   1
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
  Hf  Hf0  1  0.039  0.888  0.809  1.0
  Sb  Sb1  1  0.619  0.759  0.523  1.0
  Sb  Sb2  1  0.389  0.234  0.454  1.0
  Sb  Sb3  1  0.699  0.303  0.906  1.0
  Sb  Sb4  1  0.293  0.702  0.116  1.0
  Mo  Mo5  1  0.961  0.113  0.192  1.0
[/CIF]
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The material structure described by HfMoSb4 crystallizes in the monoclinic Cm space group. Hf(1) is bonded in a 9-coordinate geometry to one Mo(1), one Sb(2), two equivalent Sb(1), two equivalent Sb(4), and three equivalent Sb(3) atoms. Mo(1) is bonded in a 9-coordinate geometry to one Hf(1), one Sb(1), two equivalent Sb(2), two equivalent Sb(3), and three equivalent Sb(4) atoms. There are four inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a 6-coordinate geometry to two equivalent Hf(1), one Mo(1), and three equivalent Sb(2) atoms. In the second Sb site, Sb(2) is bonded in a 6-coordinate geometry to one Hf(1), two equivalent Mo(1), and three equivalent Sb(1) atoms. In the third Sb site, Sb(3) is bonded in a 5-coordinate geometry to three equivalent Hf(1) and two equivalent Mo(1) atoms. In the fourth Sb site, Sb(4) is bonded in a 5-coordinate geometry to two equivalent Hf(1) and three equivalent Mo(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_HfSb4Mo
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.667
_cell_length_b   5.474
_cell_length_c   7.615
_cell_angle_alpha   87.676
_cell_angle_beta   76.057
_cell_angle_gamma   109.532
_symmetry_Int_Tables_number   1
_cell_volume   138.588
_cell_formula_units_Z   1
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
  Hf  Hf0  1  0.039  0.888  0.809  1.0
  Sb  Sb1  1  0.619  0.759  0.523  1.0
  Sb  Sb2  1  0.389  0.234  0.454  1.0
  Sb  Sb3  1  0.699  0.303  0.906  1.0
  Sb  Sb4  1  0.293  0.702  0.116  1.0
  Mo  Mo5  1  0.961  0.113  0.192  1.0
[/CIF]
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