data_YCo2Tc
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.6
_cell_length_b   4.6
_cell_length_c   2.87
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   101.18
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YCo2Tc
_chemical_formula_sum   'Y1 Co2 Tc1'
_cell_volume   59.62
_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
  Y  Y3  1  0.0  0.0  0.0  1.0
  Co  Co0  1  0.46  0.78  0.43  1.0
  Co  Co1  1  0.46  0.22  0.43  1.0
  Tc  Tc2  1  0.92  0.0  0.0  1.0

data_YCo2Tc
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.87
_cell_length_b   4.6
_cell_length_c   4.6
_cell_angle_alpha   101.18
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YCo2Tc
_chemical_formula_sum   'Y1 Co2 Tc1'
_cell_volume   59.62
_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
  Y  Y0  1  0.0  0.0  0.0  1.0
  Co  Co1  1  0.43  0.46  0.22  1.0
  Co  Co2  1  0.43  0.46  0.78  1.0
  Tc  Tc3  1  0.0  0.92  0.0  1.0

Y Co Co Tc
YTcCo2 crystallizes in the triclinic P1 space group. Y(1) is bonded in a single-bond geometry to one Tc(1), two equivalent Co(1), and two equivalent Co(2) atoms. The Y(1)-Tc(1) bond length is 0.36 Å. There is one shorter (2.82 Å) and one longer (3.00 Å) Y(1)-Co(1) bond length. There is one shorter (2.50 Å) and one longer (2.71 Å) Y(1)-Co(2) bond length. Tc(1) is bonded in a single-bond geometry to one Y(1), two equivalent Co(1), and two equivalent Co(2) atoms. There is one shorter (2.50 Å) and one longer (2.71 Å) Tc(1)-Co(1) bond length. There is one shorter (2.82 Å) and one longer (3.00 Å) Tc(1)-Co(2) bond length. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a 8-coordinate geometry to two equivalent Y(1), two equivalent Tc(1), two equivalent Co(1), and two equivalent Co(2) atoms. Both Co(1)-Co(1) bond lengths are 2.87 Å. There is one shorter (2.04 Å) and one longer (2.56 Å) Co(1)-Co(2) bond length. In the second Co site, Co(2) is bonded in a 8-coordinate geometry to two equivalent Y(1), two equivalent Tc(1), two equivalent Co(1), and two equivalent Co(2) atoms. Both Co(2)-Co(2) bond lengths are 2.87 Å.