The structure described by DyTc2 is Hexagonal Laves structured and crystallizes in the hexagonal P6_3/mmc space group. Dy(1) is bonded in a 12-coordinate geometry to three equivalent Tc(1) and nine equivalent Tc(2) atoms. There are two inequivalent Tc sites. In the first Tc site, Tc(1) is bonded to six equivalent Dy(1) and six equivalent Tc(2) atoms to form a mixture of edge, corner, and face-sharing TcDy6Tc6 cuboctahedra. In the second Tc site, Tc(2) is bonded to six equivalent Dy(1), two equivalent Tc(1), and four equivalent Tc(2) atoms to form a mixture of edge, corner, and face-sharing TcDy6Tc6 cuboctahedra. is represented by the CIF card [CIF]
data_DyTc2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.343
_cell_length_b   5.344
_cell_length_c   8.845
_cell_angle_alpha   89.994
_cell_angle_beta   90.000
_cell_angle_gamma   120.043
_symmetry_Int_Tables_number   1
_cell_volume   218.645
_cell_formula_units_Z   4
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
  Dy  Dy0  1  0.667  0.333  0.563  1.0
  Dy  Dy1  1  0.333  0.667  0.437  1.0
  Dy  Dy2  1  0.333  0.667  0.063  1.0
  Dy  Dy3  1  0.667  0.333  0.937  1.0
  Tc  Tc4  1  0.000  0.000  0.500  1.0
  Tc  Tc5  1  0.000  1.000  0.000  1.0
  Tc  Tc6  1  0.172  0.343  0.750  1.0
  Tc  Tc7  1  0.171  0.829  0.750  1.0
  Tc  Tc8  1  0.657  0.828  0.750  1.0
  Tc  Tc9  1  0.828  0.657  0.250  1.0
  Tc  Tc10  1  0.829  0.171  0.250  1.0
  Tc  Tc11  1  0.343  0.172  0.250  1.0
[/CIF]
.
The structure described by DyTc2 is Hexagonal Laves structured and crystallizes in the hexagonal P6_3/mmc space group. Dy(1) is bonded in a 12-coordinate geometry to three equivalent Tc(1) and nine equivalent Tc(2) atoms. There are two inequivalent Tc sites. In the first Tc site, Tc(1) is bonded to six equivalent Dy(1) and six equivalent Tc(2) atoms to form a mixture of edge, corner, and face-sharing TcDy6Tc6 cuboctahedra. In the second Tc site, Tc(2) is bonded to six equivalent Dy(1), two equivalent Tc(1), and four equivalent Tc(2) atoms to form a mixture of edge, corner, and face-sharing TcDy6Tc6 cuboctahedra. is represented by the CIF card [CIF]
data_DyTc2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.343
_cell_length_b   5.344
_cell_length_c   8.845
_cell_angle_alpha   89.994
_cell_angle_beta   90.000
_cell_angle_gamma   120.043
_symmetry_Int_Tables_number   1
_cell_volume   218.645
_cell_formula_units_Z   4
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
  Dy  Dy0  1  0.667  0.333  0.563  1.0
  Dy  Dy1  1  0.333  0.667  0.437  1.0
  Dy  Dy2  1  0.333  0.667  0.063  1.0
  Dy  Dy3  1  0.667  0.333  0.937  1.0
  Tc  Tc4  1  0.000  0.000  0.500  1.0
  Tc  Tc5  1  0.000  1.000  0.000  1.0
  Tc  Tc6  1  0.172  0.343  0.750  1.0
  Tc  Tc7  1  0.171  0.829  0.750  1.0
  Tc  Tc8  1  0.657  0.828  0.750  1.0
  Tc  Tc9  1  0.828  0.657  0.250  1.0
  Tc  Tc10  1  0.829  0.171  0.250  1.0
  Tc  Tc11  1  0.343  0.172  0.250  1.0
[/CIF]
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