The material structure described by Ho2VPO8 is Zircon-derived structured and crystallizes in the tetragonal I-4m2 space group. There are two inequivalent Ho sites. In the first Ho site, Ho(1) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent O(2) atoms. In the second Ho site, Ho(2) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent O(2) atoms. V(1) is bonded in a tetrahedral geometry to four equivalent O(2) atoms. P(1) is bonded in a tetrahedral geometry to four equivalent O(1) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Ho(1), one Ho(2), and one P(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Ho(1), one Ho(2), and one V(1) atom. is represented by the CIF card [CIF]
data_Ho2VPO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.884
_cell_length_b   5.884
_cell_length_c   5.884
_cell_angle_alpha   105.994
_cell_angle_beta   105.994
_cell_angle_gamma   116.674
_symmetry_Int_Tables_number   1
_cell_volume   154.964
_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
  Ho  Ho0  1  0.000  0.000  0.000  1.0
  Ho  Ho1  1  0.250  0.750  0.500  1.0
  V  V2  1  0.500  0.500  0.000  1.0
  P  P3  1  0.750  0.250  0.500  1.0
  O  O4  1  0.908  0.580  0.672  1.0
  O  O5  1  0.496  0.682  0.814  1.0
  O  O6  1  0.868  0.682  0.186  1.0
  O  O7  1  0.908  0.236  0.328  1.0
  O  O8  1  0.318  0.132  0.814  1.0
  O  O9  1  0.764  0.092  0.672  1.0
  O  O10  1  0.420  0.092  0.328  1.0
  O  O11  1  0.318  0.504  0.186  1.0
[/CIF]
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The material structure described by Ho2VPO8 is Zircon-derived structured and crystallizes in the tetragonal I-4m2 space group. There are two inequivalent Ho sites. In the first Ho site, Ho(1) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent O(2) atoms. In the second Ho site, Ho(2) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent O(2) atoms. V(1) is bonded in a tetrahedral geometry to four equivalent O(2) atoms. P(1) is bonded in a tetrahedral geometry to four equivalent O(1) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Ho(1), one Ho(2), and one P(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Ho(1), one Ho(2), and one V(1) atom. is represented by the CIF card [CIF]
data_Ho2VPO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.884
_cell_length_b   5.884
_cell_length_c   5.884
_cell_angle_alpha   105.994
_cell_angle_beta   105.994
_cell_angle_gamma   116.674
_symmetry_Int_Tables_number   1
_cell_volume   154.964
_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
  Ho  Ho0  1  0.000  0.000  0.000  1.0
  Ho  Ho1  1  0.250  0.750  0.500  1.0
  V  V2  1  0.500  0.500  0.000  1.0
  P  P3  1  0.750  0.250  0.500  1.0
  O  O4  1  0.908  0.580  0.672  1.0
  O  O5  1  0.496  0.682  0.814  1.0
  O  O6  1  0.868  0.682  0.186  1.0
  O  O7  1  0.908  0.236  0.328  1.0
  O  O8  1  0.318  0.132  0.814  1.0
  O  O9  1  0.764  0.092  0.672  1.0
  O  O10  1  0.420  0.092  0.328  1.0
  O  O11  1  0.318  0.504  0.186  1.0
[/CIF]
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