data_TaCoAg2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.74
_cell_length_b   4.81
_cell_length_c   4.95
_cell_angle_alpha   90.0
_cell_angle_beta   97.49
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaCoAg2
_chemical_formula_sum   'Ta1 Co1 Ag2'
_cell_volume   64.57
_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  0.05  0.0  0.45  1.0
  Co  Co2  1  0.0  0.0  0.0  1.0
  Ag  Ag0  1  0.06  0.4  0.72  1.0
  Ag  Ag1  1  0.03  0.4  0.18  1.0

data_TaCoAg2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.74
_cell_length_b   4.81
_cell_length_c   4.95
_cell_angle_alpha   90.0
_cell_angle_beta   97.49
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaCoAg2
_chemical_formula_sum   'Ta1 Co1 Ag2'
_cell_volume   64.57
_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  Ta0  1  0.05  0.0  0.45  1.0
  Co  Co1  1  0.0  0.0  0.0  1.0
  Ag  Ag2  1  0.03  0.4  0.18  1.0
  Ag  Ag3  1  0.06  0.4  0.72  1.0

Ta Co Ag Ag
Ta Co Ag Ag 0 3 o o o 0 1 o o o 0 1 o o + 0 0 + o o 0 2 o o o 1 2 o o - 1 3 o o o 2 3 o o o 2 3 o o + 2 2 + o o 
TaCoAg2 crystallizes in the triclinic P1 space group. Ta(1) is bonded in a 8-coordinate geometry to two equivalent Ta(1), two equivalent Co(1), two equivalent Ag(1), and two equivalent Ag(2) atoms. Both Ta(1)-Ta(1) bond lengths are 2.74 Å. There is one shorter (2.24 Å) and one longer (2.72 Å) Ta(1)-Co(1) bond length. There is one shorter (2.35 Å) and one longer (3.16 Å) Ta(1)-Ag(1) bond length. There is one shorter (2.35 Å) and one longer (3.16 Å) Ta(1)-Ag(2) bond length. Co(1) is bonded in a 4-coordinate geometry to two equivalent Ta(1), one Ag(1), and two equivalent Ag(2) atoms. The Co(1)-Ag(1) bond length is 2.39 Å. There is one shorter (2.14 Å) and one longer (3.01 Å) Co(1)-Ag(2) bond length. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 1-coordinate geometry to two equivalent Ta(1), one Co(1), and two equivalent Ag(2) atoms. There is one shorter (2.29 Å) and one longer (2.66 Å) Ag(1)-Ag(2) bond length. In the second Ag site, Ag(2) is bonded in a 8-coordinate geometry to two equivalent Ta(1), two equivalent Co(1), two equivalent Ag(1), and two equivalent Ag(2) atoms. Both Ag(2)-Ag(2) bond lengths are 2.74 Å.