The structure described by Pt2Ta crystallizes in the orthorhombic Cmcm space group. Ta(1) is bonded in a distorted q6 geometry to ten equivalent Pt(1) atoms. Pt(1) is bonded in a 5-coordinate geometry to five equivalent Ta(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_TaPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.770
_cell_length_b   4.816
_cell_length_c   4.859
_cell_angle_alpha   119.714
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   96.937
_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  0.750  0.231  0.000  1.0
  Ta  Ta1  1  0.250  0.769  0.000  1.0
  Pt  Pt2  1  0.250  0.120  0.676  1.0
  Pt  Pt3  1  0.750  0.880  0.324  1.0
  Pt  Pt4  1  0.750  0.556  0.676  1.0
  Pt  Pt5  1  0.250  0.444  0.324  1.0
[/CIF]
.
The structure described by Pt2Ta crystallizes in the orthorhombic Cmcm space group. Ta(1) is bonded in a distorted q6 geometry to ten equivalent Pt(1) atoms. Pt(1) is bonded in a 5-coordinate geometry to five equivalent Ta(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_TaPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.770
_cell_length_b   4.816
_cell_length_c   4.859
_cell_angle_alpha   119.714
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   96.937
_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  0.750  0.231  0.000  1.0
  Ta  Ta1  1  0.250  0.769  0.000  1.0
  Pt  Pt2  1  0.250  0.120  0.676  1.0
  Pt  Pt3  1  0.750  0.880  0.324  1.0
  Pt  Pt4  1  0.750  0.556  0.676  1.0
  Pt  Pt5  1  0.250  0.444  0.324  1.0
[/CIF]
.