The compound described by AgHoSe2 is Caswellsilverite-like structured and crystallizes in the triclinic P1 space group. There are two inequivalent Ho sites. In the first Ho site, Ho(1) is bonded to one Se(3), one Se(4), two equivalent Se(1), and two equivalent Se(2) atoms to form HoSe6 octahedra that share corners with two equivalent Ag(2)Se6 octahedra, corners with four equivalent Ho(1)Se6 octahedra, edges with four equivalent Ho(2)Se6 octahedra, edges with four equivalent Ag(1)Se6 octahedra, and edges with four equivalent Ag(2)Se6 octahedra. The corner-sharing octahedral tilt angles range from 1-7°. In the second Ho site, Ho(2) is bonded to one Se(1), one Se(2), two equivalent Se(3), and two equivalent Se(4) atoms to form HoSe6 octahedra that share corners with two equivalent Ag(1)Se6 octahedra, corners with four equivalent Ho(2)Se6 octahedra, edges with four equivalent Ho(1)Se6 octahedra, edges with four equivalent Ag(1)Se6 octahedra, and edges with four equivalent Ag(2)Se6 octahedra. The corner-sharing octahedral tilt angles range from 1-7°. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to one Se(1), one Se(2), two equivalent Se(3), and two equivalent Se(4) atoms to form AgSe6 octahedra that share corners with two equivalent Ho(2)Se6 octahedra, corners with four equivalent Ag(1)Se6 octahedra, edges with four equivalent Ho(1)Se6 octahedra, edges with four equivalent Ho(2)Se6 octahedra, and edges with four equivalent Ag(2)Se6 octahedra. The corner-sharing octahedral tilt angles range from 1-7°. In the second Ag site, Ag(2) is bonded to one Se(3), one Se(4), two equivalent Se(1), and two equivalent Se(2) atoms to form AgSe6 octahedra that share corners with two equivalent Ho(1)Se6 octahedra, corners with four equivalent Ag(2)Se6 octahedra, edges with four equivalent Ho(1)Se6 octahedra, edges with four equivalent Ho(2)Se6 octahedra, and edges with four equivalent Ag(1)Se6 octahedra. The corner-sharing octahedral tilt angles range from 1-8°. There are four inequivalent Se sites. In the first Se site, Se(1) is bonded to one Ho(2), two equivalent Ho(1), one Ag(1), and two equivalent Ag(2) atoms to form a mixture of corner and edge-sharing SeHo3Ag3 octahedra. The corner-sharing octahedral tilt angles range from 1-7°. In the second Se site, Se(2) is bonded to one Ho(2), two equivalent Ho(1), one Ag(1), and two equivalent Ag(2) atoms to form a mixture of corner and edge-sharing SeHo3Ag3 octahedra. The corner-sharing octahedral tilt angles range from 1-8°. In the third Se site, Se(3) is bonded to one Ho(1), two equivalent Ho(2), one Ag(2), and two equivalent Ag(1) atoms to form a mixture of corner and edge-sharing SeHo3Ag3 octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the fourth Se site, Se(4) is bonded to one Ho(1), two equivalent Ho(2), one Ag(2), and two equivalent Ag(1) atoms to form a mixture of corner and edge-sharing SeHo3Ag3 octahedra. The corner-sharing octahedral tilt angles range from 0-7°. is represented by the Crystallographic Information File (CIF) [CIF]
data_HoAgSe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.070
_cell_length_b   10.868
_cell_length_c   7.275
_cell_angle_alpha   28.881
_cell_angle_beta   56.261
_cell_angle_gamma   41.989
_symmetry_Int_Tables_number   1
_cell_volume   196.979
_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  0.999  0.995  0.004  1.0
  Ho  Ho1  1  0.751  0.493  0.005  1.0
  Ag  Ag2  1  0.245  0.502  0.997  1.0
  Ag  Ag3  1  0.500  0.006  0.997  1.0
  Se  Se4  1  0.988  0.494  0.532  1.0
  Se  Se5  1  0.514  0.502  0.470  1.0
  Se  Se6  1  0.236  0.996  0.531  1.0
  Se  Se7  1  0.761  0.998  0.474  1.0
[/CIF]
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The compound described by AgHoSe2 is Caswellsilverite-like structured and crystallizes in the triclinic P1 space group. There are two inequivalent Ho sites. In the first Ho site, Ho(1) is bonded to one Se(3), one Se(4), two equivalent Se(1), and two equivalent Se(2) atoms to form HoSe6 octahedra that share corners with two equivalent Ag(2)Se6 octahedra, corners with four equivalent Ho(1)Se6 octahedra, edges with four equivalent Ho(2)Se6 octahedra, edges with four equivalent Ag(1)Se6 octahedra, and edges with four equivalent Ag(2)Se6 octahedra. The corner-sharing octahedral tilt angles range from 1-7°. In the second Ho site, Ho(2) is bonded to one Se(1), one Se(2), two equivalent Se(3), and two equivalent Se(4) atoms to form HoSe6 octahedra that share corners with two equivalent Ag(1)Se6 octahedra, corners with four equivalent Ho(2)Se6 octahedra, edges with four equivalent Ho(1)Se6 octahedra, edges with four equivalent Ag(1)Se6 octahedra, and edges with four equivalent Ag(2)Se6 octahedra. The corner-sharing octahedral tilt angles range from 1-7°. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to one Se(1), one Se(2), two equivalent Se(3), and two equivalent Se(4) atoms to form AgSe6 octahedra that share corners with two equivalent Ho(2)Se6 octahedra, corners with four equivalent Ag(1)Se6 octahedra, edges with four equivalent Ho(1)Se6 octahedra, edges with four equivalent Ho(2)Se6 octahedra, and edges with four equivalent Ag(2)Se6 octahedra. The corner-sharing octahedral tilt angles range from 1-7°. In the second Ag site, Ag(2) is bonded to one Se(3), one Se(4), two equivalent Se(1), and two equivalent Se(2) atoms to form AgSe6 octahedra that share corners with two equivalent Ho(1)Se6 octahedra, corners with four equivalent Ag(2)Se6 octahedra, edges with four equivalent Ho(1)Se6 octahedra, edges with four equivalent Ho(2)Se6 octahedra, and edges with four equivalent Ag(1)Se6 octahedra. The corner-sharing octahedral tilt angles range from 1-8°. There are four inequivalent Se sites. In the first Se site, Se(1) is bonded to one Ho(2), two equivalent Ho(1), one Ag(1), and two equivalent Ag(2) atoms to form a mixture of corner and edge-sharing SeHo3Ag3 octahedra. The corner-sharing octahedral tilt angles range from 1-7°. In the second Se site, Se(2) is bonded to one Ho(2), two equivalent Ho(1), one Ag(1), and two equivalent Ag(2) atoms to form a mixture of corner and edge-sharing SeHo3Ag3 octahedra. The corner-sharing octahedral tilt angles range from 1-8°. In the third Se site, Se(3) is bonded to one Ho(1), two equivalent Ho(2), one Ag(2), and two equivalent Ag(1) atoms to form a mixture of corner and edge-sharing SeHo3Ag3 octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the fourth Se site, Se(4) is bonded to one Ho(1), two equivalent Ho(2), one Ag(2), and two equivalent Ag(1) atoms to form a mixture of corner and edge-sharing SeHo3Ag3 octahedra. The corner-sharing octahedral tilt angles range from 0-7°. is represented by the Crystallographic Information File (CIF) [CIF]
data_HoAgSe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.070
_cell_length_b   10.868
_cell_length_c   7.275
_cell_angle_alpha   28.881
_cell_angle_beta   56.261
_cell_angle_gamma   41.989
_symmetry_Int_Tables_number   1
_cell_volume   196.979
_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  0.999  0.995  0.004  1.0
  Ho  Ho1  1  0.751  0.493  0.005  1.0
  Ag  Ag2  1  0.245  0.502  0.997  1.0
  Ag  Ag3  1  0.500  0.006  0.997  1.0
  Se  Se4  1  0.988  0.494  0.532  1.0
  Se  Se5  1  0.514  0.502  0.470  1.0
  Se  Se6  1  0.236  0.996  0.531  1.0
  Se  Se7  1  0.761  0.998  0.474  1.0
[/CIF]
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