data_TaAg2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.32
_cell_length_b   5.32
_cell_length_c   17.76
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaAg2
_chemical_formula_sum   'Ta8 Ag16'
_cell_volume   435.03
_cell_formula_units_Z   8
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  Ta16  1  0.0  0.0  0.9  1.0
  Ta  Ta17  1  0.0  0.0  0.86  1.0
  Ta  Ta18  1  0.0  0.0  0.78  1.0
  Ta  Ta19  1  0.0  0.0  0.98  1.0
  Ta  Ta20  1  0.66  0.54  0.03  1.0
  Ta  Ta21  1  0.0  0.07  0.73  1.0
  Ta  Ta22  1  0.0  0.07  0.15  1.0
  Ta  Ta23  1  0.66  0.54  0.61  1.0
  Ag  Ag0  1  0.66  0.54  0.24  1.0
  Ag  Ag1  1  0.0  0.07  0.52  1.0
  Ag  Ag2  1  0.0  0.07  0.12  1.0
  Ag  Ag3  1  0.66  0.54  0.64  1.0
  Ag  Ag4  1  0.67  0.3  0.0  1.0
  Ag  Ag5  1  0.33  0.3  0.0  1.0
  Ag  Ag6  1  0.66  0.0  0.0  1.0
  Ag  Ag7  1  0.67  0.3  0.88  1.0
  Ag  Ag8  1  0.33  0.3  0.88  1.0
  Ag  Ag9  1  0.66  0.0  0.88  1.0
  Ag  Ag10  1  0.3  0.75  0.44  1.0
  Ag  Ag11  1  0.02  0.75  0.44  1.0
  Ag  Ag12  1  0.66  0.1  0.44  1.0
  Ag  Ag13  1  0.36  0.85  0.32  1.0
  Ag  Ag14  1  0.64  0.85  0.32  1.0
  Ag  Ag15  1  0.0  0.51  0.32  1.0

data_TaAg2
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.32
_cell_length_b   5.32
_cell_length_c   17.76
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaAg2
_chemical_formula_sum   'Ta8 Ag16'
_cell_volume   435.03
_cell_formula_units_Z   8
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  0.0  0.0  0.78  1.0
  Ta  Ta1  1  0.0  0.0  0.86  1.0
  Ta  Ta2  1  0.0  0.0  0.9  1.0
  Ta  Ta3  1  0.0  0.0  0.98  1.0
  Ta  Ta4  1  0.0  0.07  0.15  1.0
  Ta  Ta5  1  0.0  0.07  0.73  1.0
  Ta  Ta6  1  0.66  0.54  0.03  1.0
  Ta  Ta7  1  0.66  0.54  0.61  1.0
  Ag  Ag8  1  0.0  0.51  0.32  1.0
  Ag  Ag9  1  0.0  0.07  0.12  1.0
  Ag  Ag10  1  0.0  0.07  0.52  1.0
  Ag  Ag11  1  0.02  0.75  0.44  1.0
  Ag  Ag12  1  0.3  0.75  0.44  1.0
  Ag  Ag13  1  0.33  0.3  -0.0  1.0
  Ag  Ag14  1  0.33  0.3  0.88  1.0
  Ag  Ag15  1  0.36  0.85  0.32  1.0
  Ag  Ag16  1  0.64  0.85  0.32  1.0
  Ag  Ag17  1  0.66  0.0  0.0  1.0
  Ag  Ag18  1  0.66  0.0  0.88  1.0
  Ag  Ag19  1  0.66  0.1  0.44  1.0
  Ag  Ag20  1  0.66  0.54  0.24  1.0
  Ag  Ag21  1  0.66  0.54  0.64  1.0
  Ag  Ag22  1  0.67  0.3  -0.0  1.0
  Ag  Ag23  1  0.67  0.3  0.88  1.0

Ta Ta Ta Ta Ta Ta Ta Ta Ag Ag Ag Ag Ag Ag Ag Ag Ag Ag Ag Ag Ag Ag Ag Ag
Ta Ta Ta Ta Ta Ta Ta Ta Ag Ag Ag Ag Ag Ag Ag Ag Ag Ag Ag Ag Ag Ag Ag Ag 0 1 o o o 0 3 o o o 0 16 o o o 0 17 - o o 1 16 o o o 1 17 - o o 2 5 o o o 3 13 o o + 3 14 - o + 4 13 o o o 4 12 o o o 6 10 o o o 7 11 o o o 8 22 o o o 8 23 + o o 9 20 - o o 9 19 o - o 12 14 o o o 12 13 o o o 15 16 o o o 15 17 o o o 18 19 o o o 18 20 o + o 21 22 o o o 21 23 o o o 
TaAg2 crystallizes in the triclinic P1 space group. There are eight inequivalent Ta sites. In the first Ta site, Ta(1) is bonded in a 4-coordinate geometry to one Ta(2), one Ta(4), one Ag(10), and one Ag(9) atom. The Ta(1)-Ta(2) bond length is 0.76 Å. The Ta(1)-Ta(4) bond length is 1.39 Å. The Ta(1)-Ag(10) bond length is 1.85 Å. The Ta(1)-Ag(9) bond length is 1.73 Å. In the second Ta site, Ta(2) is bonded in a 4-coordinate geometry to one Ta(1), one Ta(3), one Ag(10), and one Ag(9) atom. The Ta(2)-Ta(3) bond length is 1.39 Å. The Ta(2)-Ag(10) bond length is 1.85 Å. The Ta(2)-Ag(9) bond length is 1.73 Å. In the third Ta site, Ta(3) is bonded in a distorted bent 150 degrees geometry to one Ta(2) and one Ta(6) atom. The Ta(3)-Ta(6) bond length is 1.02 Å. In the fourth Ta site, Ta(4) is bonded in a 3-coordinate geometry to one Ta(1), one Ag(6), and one Ag(7) atom. The Ta(4)-Ag(6) bond length is 1.73 Å. The Ta(4)-Ag(7) bond length is 1.85 Å. In the fifth Ta site, Ta(5) is bonded in a 2-coordinate geometry to one Ag(1), one Ag(5), and one Ag(6) atom. The Ta(5)-Ag(1) bond length is 3.63 Å. The Ta(5)-Ag(5) bond length is 1.39 Å. The Ta(5)-Ag(6) bond length is 1.66 Å. In the sixth Ta site, Ta(6) is bonded in a 1-coordinate geometry to one Ta(3) and one Ag(2) atom. The Ta(6)-Ag(2) bond length is 3.63 Å. In the seventh Ta site, Ta(7) is bonded in a single-bond geometry to one Ag(3) and two equivalent Ag(1) atoms. The Ta(7)-Ag(3) bond length is 0.67 Å. There is one shorter (2.90 Å) and one longer (3.45 Å) Ta(7)-Ag(1) bond length. In the eighth Ta site, Ta(8) is bonded in a single-bond geometry to one Ag(4) and two equivalent Ag(2) atoms. The Ta(8)-Ag(4) bond length is 0.67 Å. There is one shorter (2.90 Å) and one longer (3.45 Å) Ta(8)-Ag(2) bond length. There are fifteen inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 5-coordinate geometry to one Ta(5), two equivalent Ta(7), one Ag(15), and one Ag(16) atom. The Ag(1)-Ag(15) bond length is 2.27 Å. The Ag(1)-Ag(16) bond length is 2.40 Å. In the second Ag site, Ag(2) is bonded in a 5-coordinate geometry to one Ta(6), two equivalent Ta(8), one Ag(12), and one Ag(13) atom. The Ag(2)-Ag(12) bond length is 2.27 Å. The Ag(2)-Ag(13) bond length is 2.40 Å. In the third Ag site, Ag(3) is bonded in a single-bond geometry to one Ta(7) atom. In the fourth Ag site, Ag(4) is bonded in a single-bond geometry to one Ta(8) atom. In the fifth Ag site, Ag(5) is bonded in a 1-coordinate geometry to one Ta(5) and one Ag(8) atom. The Ag(5)-Ag(8) bond length is 2.15 Å. In the sixth Ag site, Ag(6) is bonded in a distorted linear geometry to one Ta(4) and one Ta(5) atom. In the seventh Ag site, Ag(7) is bonded in a 1-coordinate geometry to one Ta(4) atom. In the eighth Ag site, Ag(8) is bonded in a 3-coordinate geometry to one Ag(10), one Ag(5), and one Ag(9) atom. The Ag(8)-Ag(10) bond length is 1.58 Å. The Ag(8)-Ag(9) bond length is 1.81 Å. In the ninth Ag site, Ag(9) is bonded in a 2-coordinate geometry to one Ta(1), one Ta(2), and one Ag(8) atom. In the tenth Ag site, Ag(10) is bonded in a 3-coordinate geometry to one Ta(1), one Ta(2), and one Ag(8) atom. In the eleventh Ag site, Ag(11,14) is bonded in a 3-coordinate geometry to one Ag(11,14); one Ag(12); and one Ag(13) atom. The Ag(11,14)-Ag(11,14) bond length is 2.20 Å. The Ag(11,14)-Ag(12) bond length is 1.53 Å. The Ag(11,14)-Ag(13) bond length is 1.87 Å. In the twelfth Ag site, Ag(12) is bonded in a 1-coordinate geometry to one Ag(11,14) and one Ag(2) atom. In the thirteenth Ag site, Ag(13) is bonded in a 2-coordinate geometry to one Ag(11,14) and one Ag(2) atom. In the fourteenth Ag site, Ag(15) is bonded in a 1-coordinate geometry to one Ag(1) and one Ag(11,14) atom. The Ag(15)-Ag(11,14) bond length is 1.53 Å. In the fifteenth Ag site, Ag(16) is bonded in a 2-coordinate geometry to one Ag(1) and one Ag(11,14) atom. The Ag(16)-Ag(11,14) bond length is 1.87 Å.