The material structure described by Co3Ta is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Ta(1) is bonded to twelve equivalent Co(1) atoms to form TaCo12 cuboctahedra that share corners with twelve equivalent Ta(1)Co12 cuboctahedra, edges with twenty-four equivalent Co(1)Ta4Co8 cuboctahedra, faces with six equivalent Ta(1)Co12 cuboctahedra, and faces with twelve equivalent Co(1)Ta4Co8 cuboctahedra. Co(1) is bonded to four equivalent Ta(1) and eight equivalent Co(1) atoms to form CoTa4Co8 cuboctahedra that share corners with twelve equivalent Co(1)Ta4Co8 cuboctahedra, edges with eight equivalent Ta(1)Co12 cuboctahedra, edges with sixteen equivalent Co(1)Ta4Co8 cuboctahedra, faces with four equivalent Ta(1)Co12 cuboctahedra, and faces with fourteen equivalent Co(1)Ta4Co8 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_TaCo3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.623
_cell_length_b   3.623
_cell_length_c   3.623
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   47.545
_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  0.000  0.000  0.000  1.0
  Co  Co1  1  0.000  0.500  0.500  1.0
  Co  Co2  1  0.500  0.500  0.000  1.0
  Co  Co3  1  0.500  0.000  0.500  1.0
[/CIF]
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The material structure described by Co3Ta is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Ta(1) is bonded to twelve equivalent Co(1) atoms to form TaCo12 cuboctahedra that share corners with twelve equivalent Ta(1)Co12 cuboctahedra, edges with twenty-four equivalent Co(1)Ta4Co8 cuboctahedra, faces with six equivalent Ta(1)Co12 cuboctahedra, and faces with twelve equivalent Co(1)Ta4Co8 cuboctahedra. Co(1) is bonded to four equivalent Ta(1) and eight equivalent Co(1) atoms to form CoTa4Co8 cuboctahedra that share corners with twelve equivalent Co(1)Ta4Co8 cuboctahedra, edges with eight equivalent Ta(1)Co12 cuboctahedra, edges with sixteen equivalent Co(1)Ta4Co8 cuboctahedra, faces with four equivalent Ta(1)Co12 cuboctahedra, and faces with fourteen equivalent Co(1)Ta4Co8 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_TaCo3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.623
_cell_length_b   3.623
_cell_length_c   3.623
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   47.545
_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  0.000  0.000  0.000  1.0
  Co  Co1  1  0.000  0.500  0.500  1.0
  Co  Co2  1  0.500  0.500  0.000  1.0
  Co  Co3  1  0.500  0.000  0.500  1.0
[/CIF]
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