data_TaVGaAg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.53
_cell_length_b   4.53
_cell_length_c   4.53
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaVGaAg
_chemical_formula_sum   'Ta1 V1 Ga1 Ag1'
_cell_volume   65.95
_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  Ta2  1  0.6  0.6  0.6  1.0
  V  V3  1  0.0  0.0  0.0  1.0
  Ga  Ga1  1  0.81  0.81  0.81  1.0
  Ag  Ag0  1  0.21  0.21  0.21  1.0

data_TaVGaAg
_symmetry_space_group_name_H-M   R3m
_cell_length_a   4.53
_cell_length_b   4.53
_cell_length_c   11.11
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   TaVGaAg
_chemical_formula_sum   'Ta3 V3 Ga3 Ag3'
_cell_volume   197.84
_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
  Ta  Ta0  3  0.0  0.0  0.4  1.0
  V  V1  3  0.0  0.0  0.0  1.0
  Ga  Ga2  3  0.0  0.0  0.19  1.0
  Ag  Ag3  3  0.0  0.0  0.79  1.0

Ta V Ga Ag
TaVAgGa crystallizes in the trigonal R3m space group. Ta(1) is bonded in a 10-coordinate geometry to three equivalent V(1), three equivalent Ag(1), and four equivalent Ga(1) atoms. All Ta(1)-V(1) bond lengths are 2.71 Å. All Ta(1)-Ag(1) bond lengths are 2.71 Å. There is one shorter (2.30 Å) and three longer (2.97 Å) Ta(1)-Ga(1) bond lengths. V(1) is bonded in a distorted linear geometry to three equivalent Ta(1), four equivalent Ag(1), and one Ga(1) atom. There is one shorter (2.30 Å) and three longer (2.97 Å) V(1)-Ag(1) bond lengths. The V(1)-Ga(1) bond length is 2.11 Å. Ag(1) is bonded in a 10-coordinate geometry to three equivalent Ta(1), four equivalent V(1), and three equivalent Ga(1) atoms. All Ag(1)-Ga(1) bond lengths are 2.71 Å. Ga(1) is bonded in a distorted linear geometry to four equivalent Ta(1), one V(1), and three equivalent Ag(1) atoms.