The compound described by Ta2GaC is H-Phase structured and crystallizes in the hexagonal P6_3/mmc space group. Ta(1) is bonded in a 3-coordinate geometry to three equivalent Ga(1) and three equivalent C(1) atoms. Ga(1) is bonded in a 6-coordinate geometry to six equivalent Ta(1) atoms. C(1) is bonded to six equivalent Ta(1) atoms to form edge-sharing CTa6 octahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ta2GaC
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.111
_cell_length_b   3.111
_cell_length_c   13.563
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   113.710
_cell_formula_units_Z   2
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  0.667  0.333  0.409  1.0
  Ta  Ta1  1  0.333  0.667  0.591  1.0
  Ta  Ta2  1  0.333  0.667  0.909  1.0
  Ta  Ta3  1  0.667  0.333  0.091  1.0
  Ga  Ga4  1  0.667  0.333  0.750  1.0
  Ga  Ga5  1  0.333  0.667  0.250  1.0
  C  C6  1  0.000  0.000  0.000  1.0
  C  C7  1  0.000  0.000  0.500  1.0
[/CIF]
.
The compound described by Ta2GaC is H-Phase structured and crystallizes in the hexagonal P6_3/mmc space group. Ta(1) is bonded in a 3-coordinate geometry to three equivalent Ga(1) and three equivalent C(1) atoms. Ga(1) is bonded in a 6-coordinate geometry to six equivalent Ta(1) atoms. C(1) is bonded to six equivalent Ta(1) atoms to form edge-sharing CTa6 octahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ta2GaC
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.111
_cell_length_b   3.111
_cell_length_c   13.563
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   113.710
_cell_formula_units_Z   2
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  0.667  0.333  0.409  1.0
  Ta  Ta1  1  0.333  0.667  0.591  1.0
  Ta  Ta2  1  0.333  0.667  0.909  1.0
  Ta  Ta3  1  0.667  0.333  0.091  1.0
  Ga  Ga4  1  0.667  0.333  0.750  1.0
  Ga  Ga5  1  0.333  0.667  0.250  1.0
  C  C6  1  0.000  0.000  0.000  1.0
  C  C7  1  0.000  0.000  0.500  1.0
[/CIF]
.