The material described by Ho2Re2Si2C crystallizes in the monoclinic C2/m space group. Ho(1) is bonded in a 2-coordinate geometry to five equivalent Si(1) and two equivalent C(1) atoms. Re(1) is bonded in a single-bond geometry to three equivalent Si(1) and one C(1) atom. Si(1) is bonded in a 9-coordinate geometry to five equivalent Ho(1), three equivalent Re(1), and one Si(1) atom. C(1) is bonded to four equivalent Ho(1) and two equivalent Re(1) atoms to form edge-sharing CHo4Re2 octahedra. is represented by the CIF card [CIF]
data_Ho2Re2Si2C
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.814
_cell_length_b   5.814
_cell_length_c   6.912
_cell_angle_alpha   55.148
_cell_angle_beta   55.148
_cell_angle_gamma   40.068
_symmetry_Int_Tables_number   1
_cell_volume   119.368
_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  0.428  0.428  0.299  1.0
  Ho  Ho1  1  0.572  0.572  0.701  1.0
  Re  Re2  1  0.792  0.792  0.093  1.0
  Re  Re3  1  0.208  0.208  0.907  1.0
  Si  Si4  1  0.858  0.858  0.681  1.0
  Si  Si5  1  0.142  0.142  0.319  1.0
  C  C6  1  0.000  0.000  0.000  1.0
[/CIF]
.
The material described by Ho2Re2Si2C crystallizes in the monoclinic C2/m space group. Ho(1) is bonded in a 2-coordinate geometry to five equivalent Si(1) and two equivalent C(1) atoms. Re(1) is bonded in a single-bond geometry to three equivalent Si(1) and one C(1) atom. Si(1) is bonded in a 9-coordinate geometry to five equivalent Ho(1), three equivalent Re(1), and one Si(1) atom. C(1) is bonded to four equivalent Ho(1) and two equivalent Re(1) atoms to form edge-sharing CHo4Re2 octahedra. is represented by the CIF card [CIF]
data_Ho2Re2Si2C
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.814
_cell_length_b   5.814
_cell_length_c   6.912
_cell_angle_alpha   55.148
_cell_angle_beta   55.148
_cell_angle_gamma   40.068
_symmetry_Int_Tables_number   1
_cell_volume   119.368
_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  0.428  0.428  0.299  1.0
  Ho  Ho1  1  0.572  0.572  0.701  1.0
  Re  Re2  1  0.792  0.792  0.093  1.0
  Re  Re3  1  0.208  0.208  0.907  1.0
  Si  Si4  1  0.858  0.858  0.681  1.0
  Si  Si5  1  0.142  0.142  0.319  1.0
  C  C6  1  0.000  0.000  0.000  1.0
[/CIF]
.