data_Y2TcMo
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.94
_cell_length_b   4.94
_cell_length_c   4.94
_cell_angle_alpha   120.81
_cell_angle_beta   120.81
_cell_angle_gamma   88.6
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y2TcMo
_chemical_formula_sum   'Y2 Tc1 Mo1'
_cell_volume   84.16
_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  Y2  1  0.0  0.44  0.77  1.0
  Y  Y3  1  0.44  0.0  0.77  1.0
  Tc  Tc1  1  0.0  0.0  0.54  1.0
  Mo  Mo0  1  0.0  0.0  0.0  1.0

data_Y2TcMo
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.9
_cell_length_b   6.9
_cell_length_c   4.94
_cell_angle_alpha   90.0
_cell_angle_beta   134.3
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Y2TcMo
_chemical_formula_sum   'Y4 Tc2 Mo2'
_cell_volume   168.31
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  4  0.45  0.22  0.67  1.0
  Tc  Tc1  2  0.46  0.0  0.46  1.0
  Mo  Mo2  2  0.0  0.0  0.0  1.0

Y Y Tc Mo
Y2MoTc crystallizes in the monoclinic Cm space group. Y(1) is bonded in a distorted linear geometry to one Mo(1) and one Tc(1) atom. The Y(1)-Mo(1) bond length is 2.39 Å. The Y(1)-Tc(1) bond length is 1.87 Å. Mo(1) is bonded in a 4-coordinate geometry to two equivalent Y(1) and two equivalent Tc(1) atoms. There is one shorter (2.30 Å) and one longer (2.64 Å) Mo(1)-Tc(1) bond length. Tc(1) is bonded in a 2-coordinate geometry to two equivalent Y(1) and two equivalent Mo(1) atoms.