The structure described by HoCrO4 is Zircon-like structured and crystallizes in the tetragonal I4_1/a space group. Ho(1) is bonded in a 8-coordinate geometry to eight equivalent O(1) atoms. Cr(1) is bonded in a tetrahedral geometry to four equivalent O(1) atoms. O(1) is bonded in a distorted trigonal planar geometry to two equivalent Ho(1) and one Cr(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_HoCrO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.604
_cell_length_b   6.604
_cell_length_c   6.604
_cell_angle_alpha   135.670
_cell_angle_beta   135.670
_cell_angle_gamma   64.490
_symmetry_Int_Tables_number   1
_cell_volume   138.667
_cell_formula_units_Z   2
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  0.500  0.500  0.000  1.0
  Ho  Ho1  1  0.250  0.750  0.500  1.0
  Cr  Cr2  1  0.000  0.000  0.000  1.0
  Cr  Cr3  1  0.750  0.250  0.500  1.0
  O  O4  1  0.664  0.067  0.887  1.0
  O  O5  1  0.817  0.431  0.903  1.0
  O  O6  1  0.527  0.914  0.097  1.0
  O  O7  1  0.181  0.777  0.113  1.0
  O  O8  1  0.569  0.473  0.387  1.0
  O  O9  1  0.223  0.336  0.403  1.0
  O  O10  1  0.933  0.819  0.597  1.0
  O  O11  1  0.086  0.183  0.613  1.0
[/CIF]
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The structure described by HoCrO4 is Zircon-like structured and crystallizes in the tetragonal I4_1/a space group. Ho(1) is bonded in a 8-coordinate geometry to eight equivalent O(1) atoms. Cr(1) is bonded in a tetrahedral geometry to four equivalent O(1) atoms. O(1) is bonded in a distorted trigonal planar geometry to two equivalent Ho(1) and one Cr(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_HoCrO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.604
_cell_length_b   6.604
_cell_length_c   6.604
_cell_angle_alpha   135.670
_cell_angle_beta   135.670
_cell_angle_gamma   64.490
_symmetry_Int_Tables_number   1
_cell_volume   138.667
_cell_formula_units_Z   2
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  0.500  0.500  0.000  1.0
  Ho  Ho1  1  0.250  0.750  0.500  1.0
  Cr  Cr2  1  0.000  0.000  0.000  1.0
  Cr  Cr3  1  0.750  0.250  0.500  1.0
  O  O4  1  0.664  0.067  0.887  1.0
  O  O5  1  0.817  0.431  0.903  1.0
  O  O6  1  0.527  0.914  0.097  1.0
  O  O7  1  0.181  0.777  0.113  1.0
  O  O8  1  0.569  0.473  0.387  1.0
  O  O9  1  0.223  0.336  0.403  1.0
  O  O10  1  0.933  0.819  0.597  1.0
  O  O11  1  0.086  0.183  0.613  1.0
[/CIF]
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