The structure described by TbAgGa2 crystallizes in the orthorhombic Pnma space group. Tb(1) is bonded in a 14-coordinate geometry to five equivalent Ag(1), four equivalent Ga(2), and five equivalent Ga(1) atoms. Ag(1) is bonded in a 12-coordinate geometry to five equivalent Tb(1), two equivalent Ag(1), two equivalent Ga(1), and three equivalent Ga(2) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(2) is bonded in a 10-coordinate geometry to four equivalent Tb(1), three equivalent Ag(1), and three equivalent Ga(1) atoms. In the second Ga site, Ga(1) is bonded in a 9-coordinate geometry to five equivalent Tb(1), two equivalent Ag(1), and three equivalent Ga(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_TbGa2Ag
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.330
_cell_length_b   6.941
_cell_length_c   10.179
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   305.891
_cell_formula_units_Z   4
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
  Tb  Tb0  1  0.250  0.780  0.827  1.0
  Tb  Tb1  1  0.750  0.220  0.173  1.0
  Tb  Tb2  1  0.750  0.720  0.327  1.0
  Tb  Tb3  1  0.250  0.280  0.673  1.0
  Ga  Ga4  1  0.250  0.927  0.153  1.0
  Ga  Ga5  1  0.750  0.073  0.847  1.0
  Ga  Ga6  1  0.750  0.573  0.653  1.0
  Ga  Ga7  1  0.250  0.427  0.347  1.0
  Ga  Ga8  1  0.250  0.703  0.537  1.0
  Ga  Ga9  1  0.750  0.297  0.463  1.0
  Ga  Ga10  1  0.750  0.797  0.037  1.0
  Ga  Ga11  1  0.250  0.203  0.963  1.0
  Ag  Ag12  1  0.250  0.545  0.096  1.0
  Ag  Ag13  1  0.750  0.455  0.904  1.0
  Ag  Ag14  1  0.750  0.955  0.596  1.0
  Ag  Ag15  1  0.250  0.045  0.404  1.0
[/CIF]
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The structure described by TbAgGa2 crystallizes in the orthorhombic Pnma space group. Tb(1) is bonded in a 14-coordinate geometry to five equivalent Ag(1), four equivalent Ga(2), and five equivalent Ga(1) atoms. Ag(1) is bonded in a 12-coordinate geometry to five equivalent Tb(1), two equivalent Ag(1), two equivalent Ga(1), and three equivalent Ga(2) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(2) is bonded in a 10-coordinate geometry to four equivalent Tb(1), three equivalent Ag(1), and three equivalent Ga(1) atoms. In the second Ga site, Ga(1) is bonded in a 9-coordinate geometry to five equivalent Tb(1), two equivalent Ag(1), and three equivalent Ga(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_TbGa2Ag
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.330
_cell_length_b   6.941
_cell_length_c   10.179
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   305.891
_cell_formula_units_Z   4
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
  Tb  Tb0  1  0.250  0.780  0.827  1.0
  Tb  Tb1  1  0.750  0.220  0.173  1.0
  Tb  Tb2  1  0.750  0.720  0.327  1.0
  Tb  Tb3  1  0.250  0.280  0.673  1.0
  Ga  Ga4  1  0.250  0.927  0.153  1.0
  Ga  Ga5  1  0.750  0.073  0.847  1.0
  Ga  Ga6  1  0.750  0.573  0.653  1.0
  Ga  Ga7  1  0.250  0.427  0.347  1.0
  Ga  Ga8  1  0.250  0.703  0.537  1.0
  Ga  Ga9  1  0.750  0.297  0.463  1.0
  Ga  Ga10  1  0.750  0.797  0.037  1.0
  Ga  Ga11  1  0.250  0.203  0.963  1.0
  Ag  Ag12  1  0.250  0.545  0.096  1.0
  Ag  Ag13  1  0.750  0.455  0.904  1.0
  Ag  Ag14  1  0.750  0.955  0.596  1.0
  Ag  Ag15  1  0.250  0.045  0.404  1.0
[/CIF]
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