The compound described by Gd2CBr is H-Phase structured and crystallizes in the hexagonal P6_3/mmc space group. Gd(1) is bonded to three equivalent C(1) and three equivalent Br(1) atoms to form a mixture of distorted edge, face, and corner-sharing GdC3Br3 octahedra. The corner-sharing octahedral tilt angles range from 0-40°. C(1) is bonded to six equivalent Gd(1) atoms to form edge-sharing CGd6 octahedra. Br(1) is bonded in a 6-coordinate geometry to six equivalent Gd(1) atoms. is represented by the CIF file [CIF]
data_Gd2CBr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.736
_cell_length_b   3.736
_cell_length_c   14.272
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   172.505
_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
  Gd  Gd0  1  0.333  0.667  0.090  1.0
  Gd  Gd1  1  0.667  0.333  0.590  1.0
  Gd  Gd2  1  0.667  0.333  0.910  1.0
  Gd  Gd3  1  0.333  0.667  0.410  1.0
  C  C4  1  0.000  0.000  0.000  1.0
  C  C5  1  0.000  0.000  0.500  1.0
  Br  Br6  1  0.333  0.667  0.750  1.0
  Br  Br7  1  0.667  0.333  0.250  1.0
[/CIF]
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The compound described by Gd2CBr is H-Phase structured and crystallizes in the hexagonal P6_3/mmc space group. Gd(1) is bonded to three equivalent C(1) and three equivalent Br(1) atoms to form a mixture of distorted edge, face, and corner-sharing GdC3Br3 octahedra. The corner-sharing octahedral tilt angles range from 0-40°. C(1) is bonded to six equivalent Gd(1) atoms to form edge-sharing CGd6 octahedra. Br(1) is bonded in a 6-coordinate geometry to six equivalent Gd(1) atoms. is represented by the CIF file [CIF]
data_Gd2CBr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.736
_cell_length_b   3.736
_cell_length_c   14.272
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   172.505
_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
  Gd  Gd0  1  0.333  0.667  0.090  1.0
  Gd  Gd1  1  0.667  0.333  0.590  1.0
  Gd  Gd2  1  0.667  0.333  0.910  1.0
  Gd  Gd3  1  0.333  0.667  0.410  1.0
  C  C4  1  0.000  0.000  0.000  1.0
  C  C5  1  0.000  0.000  0.500  1.0
  Br  Br6  1  0.333  0.667  0.750  1.0
  Br  Br7  1  0.667  0.333  0.250  1.0
[/CIF]
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