The compound described by HfMo4 crystallizes in the orthorhombic Fmmm space group. Hf(1) is bonded in a 4-coordinate geometry to four equivalent Mo(1) atoms. There are two inequivalent Mo sites. In the first Mo site, Mo(1) is bonded in a 2-coordinate geometry to two equivalent Hf(1) and two equivalent Mo(2) atoms. In the second Mo site, Mo(2) is bonded in a distorted body-centered cubic geometry to two equivalent Mo(1) and six equivalent Mo(2) atoms. is represented by the CIF card [CIF]
data_HfMo4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.830
_cell_length_b   2.830
_cell_length_c   11.332
_cell_angle_alpha   94.653
_cell_angle_beta   94.653
_cell_angle_gamma   110.500
_symmetry_Int_Tables_number   1
_cell_volume   84.121
_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  0.000  0.000  0.000  1.0
  Mo  Mo1  1  0.606  0.606  0.212  1.0
  Mo  Mo2  1  0.201  0.201  0.402  1.0
  Mo  Mo3  1  0.799  0.799  0.598  1.0
  Mo  Mo4  1  0.394  0.394  0.788  1.0
[/CIF]
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The compound described by HfMo4 crystallizes in the orthorhombic Fmmm space group. Hf(1) is bonded in a 4-coordinate geometry to four equivalent Mo(1) atoms. There are two inequivalent Mo sites. In the first Mo site, Mo(1) is bonded in a 2-coordinate geometry to two equivalent Hf(1) and two equivalent Mo(2) atoms. In the second Mo site, Mo(2) is bonded in a distorted body-centered cubic geometry to two equivalent Mo(1) and six equivalent Mo(2) atoms. is represented by the CIF card [CIF]
data_HfMo4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.830
_cell_length_b   2.830
_cell_length_c   11.332
_cell_angle_alpha   94.653
_cell_angle_beta   94.653
_cell_angle_gamma   110.500
_symmetry_Int_Tables_number   1
_cell_volume   84.121
_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  0.000  0.000  0.000  1.0
  Mo  Mo1  1  0.606  0.606  0.212  1.0
  Mo  Mo2  1  0.201  0.201  0.402  1.0
  Mo  Mo3  1  0.799  0.799  0.598  1.0
  Mo  Mo4  1  0.394  0.394  0.788  1.0
[/CIF]
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