The compound described by PtMnSn is half-Heusler structured and crystallizes in the cubic F-43m space group. Mn(1) is bonded in a body-centered cubic geometry to four equivalent Pt(1) and four equivalent Sn(1) atoms. Pt(1) is bonded to four equivalent Mn(1) and six equivalent Sn(1) atoms to form distorted PtMn4Sn6 tetrahedra that share corners with four equivalent Sn(1)Mn4Pt6 tetrahedra, corners with six equivalent Pt(1)Mn4Sn6 tetrahedra, edges with six equivalent Sn(1)Mn4Pt6 tetrahedra, and faces with twelve equivalent Pt(1)Mn4Sn6 tetrahedra. Sn(1) is bonded to four equivalent Mn(1) and six equivalent Pt(1) atoms to form distorted SnMn4Pt6 tetrahedra that share corners with four equivalent Pt(1)Mn4Sn6 tetrahedra, corners with six equivalent Sn(1)Mn4Pt6 tetrahedra, edges with six equivalent Pt(1)Mn4Sn6 tetrahedra, and faces with twelve equivalent Sn(1)Mn4Pt6 tetrahedra. is represented by the CIF card [CIF]
data_MnSnPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.334
_cell_length_b   4.334
_cell_length_c   4.334
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   57.545
_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
  Mn  Mn0  1  0.250  0.250  0.250  1.0
  Sn  Sn1  1  0.000  0.000  0.000  1.0
  Pt  Pt2  1  0.500  0.500  0.500  1.0
[/CIF]
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The compound described by PtMnSn is half-Heusler structured and crystallizes in the cubic F-43m space group. Mn(1) is bonded in a body-centered cubic geometry to four equivalent Pt(1) and four equivalent Sn(1) atoms. Pt(1) is bonded to four equivalent Mn(1) and six equivalent Sn(1) atoms to form distorted PtMn4Sn6 tetrahedra that share corners with four equivalent Sn(1)Mn4Pt6 tetrahedra, corners with six equivalent Pt(1)Mn4Sn6 tetrahedra, edges with six equivalent Sn(1)Mn4Pt6 tetrahedra, and faces with twelve equivalent Pt(1)Mn4Sn6 tetrahedra. Sn(1) is bonded to four equivalent Mn(1) and six equivalent Pt(1) atoms to form distorted SnMn4Pt6 tetrahedra that share corners with four equivalent Pt(1)Mn4Sn6 tetrahedra, corners with six equivalent Sn(1)Mn4Pt6 tetrahedra, edges with six equivalent Pt(1)Mn4Sn6 tetrahedra, and faces with twelve equivalent Sn(1)Mn4Pt6 tetrahedra. is represented by the CIF card [CIF]
data_MnSnPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.334
_cell_length_b   4.334
_cell_length_c   4.334
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   57.545
_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
  Mn  Mn0  1  0.250  0.250  0.250  1.0
  Sn  Sn1  1  0.000  0.000  0.000  1.0
  Pt  Pt2  1  0.500  0.500  0.500  1.0
[/CIF]
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