data_Mn2TcW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.15
_cell_length_b   4.15
_cell_length_c   3.15
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mn2TcW
_chemical_formula_sum   'Mn2 Tc1 W1'
_cell_volume   54.14
_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
  Mn  Mn0  1  0.07  0.0  0.58  1.0
  Mn  Mn1  1  0.0  0.07  0.58  1.0
  Tc  Tc2  1  0.0  0.0  0.0  1.0
  W  W3  1  0.07  0.07  0.0  1.0

data_Mn2TcW
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.86
_cell_length_b   5.86
_cell_length_c   3.15
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Mn2TcW
_chemical_formula_sum   'Mn4 Tc2 W2'
_cell_volume   108.28
_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
  Mn  Mn0  4  0.04  0.04  0.58  1.0
  Tc  Tc1  2  0.0  0.0  0.0  1.0
  W  W2  2  0.07  0.0  0.0  1.0

Mn Mn Tc W
WTc(Mn)2 crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two manganese molecules and two WTc clusters. In each WTc cluster, W(1) is bonded in a single-bond geometry to one Tc(1) atom. The W(1)-Tc(1) bond length is 0.43 Å. Tc(1) is bonded in a single-bond geometry to one W(1) atom.