data_KCo4Tc
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.99
_cell_length_b   4.99
_cell_length_c   4.99
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KCo4Tc
_chemical_formula_sum   'K1 Co4 Tc1'
_cell_volume   88.01
_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
  K  K4  1  0.0  0.0  0.0  1.0
  Co  Co0  1  0.4  0.66  0.66  1.0
  Co  Co1  1  0.66  0.66  0.4  1.0
  Co  Co2  1  0.66  0.4  0.66  1.0
  Co  Co3  1  0.4  0.4  0.4  1.0
  Tc  Tc5  1  0.77  0.77  0.77  1.0

data_KCo4Tc
_symmetry_space_group_name_H-M   R3m
_cell_length_a   4.99
_cell_length_b   4.99
_cell_length_c   12.23
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   KCo4Tc
_chemical_formula_sum   'K3 Co12 Tc3'
_cell_volume   264.03
_cell_formula_units_Z   3
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x-y, z'
  3  '-x+y, -x, z'
  4  '-y, -x, z'
  5  '-x+y, y, z'
  6  'x, x-y, z'
  7  'x+1/3, y+2/3, z+2/3'
  8  '-y+1/3, x-y+2/3, z+2/3'
  9  '-x+y+1/3, -x+2/3, z+2/3'
  10  '-y+1/3, -x+2/3, z+2/3'
  11  '-x+y+1/3, y+2/3, z+2/3'
  12  'x+1/3, x-y+2/3, z+2/3'
  13  'x+2/3, y+1/3, z+1/3'
  14  '-y+2/3, x-y+1/3, z+1/3'
  15  '-x+y+2/3, -x+1/3, z+1/3'
  16  '-y+2/3, -x+1/3, z+1/3'
  17  '-x+y+2/3, y+1/3, z+1/3'
  18  'x+2/3, x-y+1/3, z+1/3'
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
  K  K0  3  0.0  0.0  0.0  1.0
  Co  Co1  9  0.18  0.09  0.43  1.0
  Co  Co2  3  0.0  0.0  0.6  1.0
  Tc  Tc3  3  0.0  0.0  0.23  1.0

K Co Co Co Co Tc
K Co Co Co Co Tc 0 5 - - - 0 5 - o - 0 5 o - - 0 5 - - o 0 2 - - o 0 3 - o - 0 1 o - - 1 3 o o o 1 2 o o o 1 4 o o o 1 5 o o o 1 5 - o o 2 3 o o o 2 4 o o o 2 5 o o o 2 5 o o - 3 4 o o o 3 5 o o o 3 5 o - o 4 5 o o - 4 5 o - o 4 5 - o o 
KTcCo4 crystallizes in the trigonal R3m space group. K(1) is bonded in a 3-coordinate geometry to four equivalent Tc(1), three equivalent Co(1), and three equivalent Co(2) atoms. There is one shorter (2.87 Å) and three longer (3.12 Å) K(1)-Tc(1) bond lengths. All K(1)-Co(1) bond lengths are 2.41 Å. All K(1)-Co(2) bond lengths are 2.99 Å. Tc(1) is bonded in a 13-coordinate geometry to four equivalent K(1), three equivalent Co(2), and six equivalent Co(1) atoms. All Tc(1)-Co(2) bond lengths are 2.91 Å. There are three shorter (2.46 Å) and three longer (2.75 Å) Tc(1)-Co(1) bond lengths. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a 3-coordinate geometry to one K(1), two equivalent Tc(1), and two equivalent Co(1) atoms. Both Co(1)-Co(1) bond lengths are 1.31 Å. In the second Co site, Co(2) is bonded in a 3-coordinate geometry to three equivalent K(1) and three equivalent Tc(1) atoms.