data_TaCo2Cl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.02
_cell_length_b   3.02
_cell_length_c   7.43
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaCo2Cl
_chemical_formula_sum   'Ta1 Co2 Cl1'
_cell_volume   67.77
_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
  Ta  Ta3  1  0.51  0.51  0.39  1.0
  Co  Co1  1  0.51  0.51  0.83  1.0
  Co  Co2  1  0.0  0.0  0.8  1.0
  Cl  Cl0  1  0.0  0.0  0.13  1.0

data_TaCo2Cl
_symmetry_space_group_name_H-M   P4mm
_cell_length_a   3.02
_cell_length_b   3.02
_cell_length_c   7.43
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   99
_chemical_formula_structural   TaCo2Cl
_chemical_formula_sum   'Ta1 Co2 Cl1'
_cell_volume   67.77
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x, z'
  3  '-x, -y, z'
  4  'y, -x, z'
  5  '-x, y, z'
  6  'y, x, z'
  7  'x, -y, z'
  8  '-y, -x, 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
  Ta  Ta0  1  0.5  0.5  0.39  1.0
  Co  Co1  1  0.0  0.0  0.8  1.0
  Co  Co2  1  0.5  0.5  0.83  1.0
  Cl  Cl3  1  0.0  0.0  0.13  1.0

Ta Co Co Cl
TaCo2Cl crystallizes in the monoclinic Cm space group. Ta(1) is bonded in a 4-coordinate geometry to one Co(1) and four equivalent Cl(1) atoms. The Ta(1)-Co(1) bond length is 3.27 Å. There are a spread of Ta(1)-Cl(1) bond distances ranging from 2.84-2.91 Å. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a 9-coordinate geometry to one Ta(1), four equivalent Co(2), and four equivalent Cl(1) atoms. There are a spread of Co(1)-Co(2) bond distances ranging from 2.11-2.19 Å. There are a spread of Co(1)-Cl(1) bond distances ranging from 3.06-3.12 Å. In the second Co site, Co(2) is bonded in a 5-coordinate geometry to four equivalent Co(1) and one Cl(1) atom. The Co(2)-Cl(1) bond length is 2.48 Å. Cl(1) is bonded in a 5-coordinate geometry to four equivalent Ta(1), one Co(2), and four equivalent Co(1) atoms.