The compound described by Ho6Co2Ga crystallizes in the orthorhombic Immm space group. There are three inequivalent Ho sites. In the first Ho site, Ho(1) is bonded in a 4-coordinate geometry to one Co(1), one Co(2), one Ga(1), and one Ga(2) atom. In the second Ho site, Ho(2) is bonded in a 4-coordinate geometry to one Co(1), two equivalent Co(2), and one Ga(2) atom. In the third Ho site, Ho(3) is bonded in a 4-coordinate geometry to one Co(2), two equivalent Co(1), one Ga(1), and one Ga(2) atom. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a 9-coordinate geometry to two equivalent Ho(1), two equivalent Ho(2), four equivalent Ho(3), and one Co(1) atom. In the second Co site, Co(2) is bonded in a 8-coordinate geometry to two equivalent Ho(1), two equivalent Ho(3), and four equivalent Ho(2) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a distorted body-centered cubic geometry to four equivalent Ho(1) and four equivalent Ho(3) atoms. In the second Ga site, Ga(2) is bonded in a distorted cuboctahedral geometry to four equivalent Ho(1), four equivalent Ho(2), and four equivalent Ho(3) atoms. is represented by the CIF file [CIF]
data_Ho6GaCo2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.179
_cell_length_b   8.179
_cell_length_c   8.179
_cell_angle_alpha   107.452
_cell_angle_beta   109.101
_cell_angle_gamma   111.892
_symmetry_Int_Tables_number   1
_cell_volume   420.508
_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  0.697  0.262  0.960  1.0
  Ho  Ho1  1  0.303  0.738  0.040  1.0
  Ho  Ho2  1  0.813  0.486  0.673  1.0
  Ho  Ho3  1  0.813  0.139  0.327  1.0
  Ho  Ho4  1  0.187  0.514  0.327  1.0
  Ho  Ho5  1  0.187  0.861  0.673  1.0
  Ho  Ho6  1  0.303  0.262  0.565  1.0
  Ho  Ho7  1  0.697  0.738  0.435  1.0
  Ho  Ho8  1  0.400  0.219  0.180  1.0
  Ho  Ho9  1  0.039  0.219  0.820  1.0
  Ho  Ho10  1  0.961  0.781  0.180  1.0
  Ho  Ho11  1  0.600  0.781  0.820  1.0
  Ga  Ga12  1  0.500  0.500  0.000  1.0
  Ga  Ga13  1  0.500  0.000  0.500  1.0
  Co  Co14  1  0.000  0.114  0.114  1.0
  Co  Co15  1  0.000  0.886  0.886  1.0
  Co  Co16  1  0.163  0.500  0.663  1.0
  Co  Co17  1  0.837  0.500  0.337  1.0
[/CIF]
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The compound described by Ho6Co2Ga crystallizes in the orthorhombic Immm space group. There are three inequivalent Ho sites. In the first Ho site, Ho(1) is bonded in a 4-coordinate geometry to one Co(1), one Co(2), one Ga(1), and one Ga(2) atom. In the second Ho site, Ho(2) is bonded in a 4-coordinate geometry to one Co(1), two equivalent Co(2), and one Ga(2) atom. In the third Ho site, Ho(3) is bonded in a 4-coordinate geometry to one Co(2), two equivalent Co(1), one Ga(1), and one Ga(2) atom. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a 9-coordinate geometry to two equivalent Ho(1), two equivalent Ho(2), four equivalent Ho(3), and one Co(1) atom. In the second Co site, Co(2) is bonded in a 8-coordinate geometry to two equivalent Ho(1), two equivalent Ho(3), and four equivalent Ho(2) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a distorted body-centered cubic geometry to four equivalent Ho(1) and four equivalent Ho(3) atoms. In the second Ga site, Ga(2) is bonded in a distorted cuboctahedral geometry to four equivalent Ho(1), four equivalent Ho(2), and four equivalent Ho(3) atoms. is represented by the CIF file [CIF]
data_Ho6GaCo2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.179
_cell_length_b   8.179
_cell_length_c   8.179
_cell_angle_alpha   107.452
_cell_angle_beta   109.101
_cell_angle_gamma   111.892
_symmetry_Int_Tables_number   1
_cell_volume   420.508
_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  0.697  0.262  0.960  1.0
  Ho  Ho1  1  0.303  0.738  0.040  1.0
  Ho  Ho2  1  0.813  0.486  0.673  1.0
  Ho  Ho3  1  0.813  0.139  0.327  1.0
  Ho  Ho4  1  0.187  0.514  0.327  1.0
  Ho  Ho5  1  0.187  0.861  0.673  1.0
  Ho  Ho6  1  0.303  0.262  0.565  1.0
  Ho  Ho7  1  0.697  0.738  0.435  1.0
  Ho  Ho8  1  0.400  0.219  0.180  1.0
  Ho  Ho9  1  0.039  0.219  0.820  1.0
  Ho  Ho10  1  0.961  0.781  0.180  1.0
  Ho  Ho11  1  0.600  0.781  0.820  1.0
  Ga  Ga12  1  0.500  0.500  0.000  1.0
  Ga  Ga13  1  0.500  0.000  0.500  1.0
  Co  Co14  1  0.000  0.114  0.114  1.0
  Co  Co15  1  0.000  0.886  0.886  1.0
  Co  Co16  1  0.163  0.500  0.663  1.0
  Co  Co17  1  0.837  0.500  0.337  1.0
[/CIF]
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