The compound described by Lu5Pt4 crystallizes in the orthorhombic Pnma space group. There are three inequivalent Lu sites. In the first Lu site, Lu(1) is bonded in a 6-coordinate geometry to one Pt(3), two equivalent Pt(2), and three equivalent Pt(1) atoms. In the second Lu site, Lu(2) is bonded in a 7-coordinate geometry to one Pt(2), two equivalent Pt(3), and four equivalent Pt(1) atoms. In the third Lu site, Lu(3) is bonded to two equivalent Pt(1), two equivalent Pt(2), and two equivalent Pt(3) atoms to form distorted corner-sharing LuPt6 octahedra. The corner-sharing octahedral tilt angles range from 47-53°. There are three inequivalent Pt sites. In the first Pt site, Pt(3) is bonded in a 9-coordinate geometry to two equivalent Lu(1), two equivalent Lu(3), four equivalent Lu(2), and one Pt(2) atom. In the second Pt site, Pt(1) is bonded in a 8-coordinate geometry to one Lu(3), three equivalent Lu(1), and four equivalent Lu(2) atoms. In the third Pt site, Pt(2) is bonded in a 9-coordinate geometry to two equivalent Lu(2), two equivalent Lu(3), four equivalent Lu(1), and one Pt(3) atom. is represented by the CIF file [CIF]
data_Lu5Pt4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.324
_cell_length_b   7.361
_cell_length_c   14.246
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   768.055
_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
  Lu  Lu0  1  0.352  0.833  0.877  1.0
  Lu  Lu1  1  0.852  0.667  0.623  1.0
  Lu  Lu2  1  0.648  0.167  0.377  1.0
  Lu  Lu3  1  0.148  0.333  0.123  1.0
  Lu  Lu4  1  0.648  0.167  0.123  1.0
  Lu  Lu5  1  0.148  0.333  0.377  1.0
  Lu  Lu6  1  0.352  0.833  0.623  1.0
  Lu  Lu7  1  0.852  0.667  0.877  1.0
  Lu  Lu8  1  0.505  0.320  0.908  1.0
  Lu  Lu9  1  0.005  0.180  0.592  1.0
  Lu  Lu10  1  0.495  0.680  0.408  1.0
  Lu  Lu11  1  0.995  0.820  0.092  1.0
  Lu  Lu12  1  0.495  0.680  0.092  1.0
  Lu  Lu13  1  0.995  0.820  0.408  1.0
  Lu  Lu14  1  0.505  0.320  0.592  1.0
  Lu  Lu15  1  0.005  0.180  0.908  1.0
  Lu  Lu16  1  0.190  0.491  0.750  1.0
  Lu  Lu17  1  0.690  0.009  0.750  1.0
  Lu  Lu18  1  0.810  0.509  0.250  1.0
  Lu  Lu19  1  0.310  0.991  0.250  1.0
  Pt  Pt20  1  0.311  0.034  0.040  1.0
  Pt  Pt21  1  0.811  0.466  0.460  1.0
  Pt  Pt22  1  0.689  0.966  0.540  1.0
  Pt  Pt23  1  0.189  0.534  0.960  1.0
  Pt  Pt24  1  0.689  0.966  0.960  1.0
  Pt  Pt25  1  0.189  0.534  0.540  1.0
  Pt  Pt26  1  0.311  0.034  0.460  1.0
  Pt  Pt27  1  0.811  0.466  0.040  1.0
  Pt  Pt28  1  0.555  0.609  0.750  1.0
  Pt  Pt29  1  0.055  0.891  0.750  1.0
  Pt  Pt30  1  0.445  0.391  0.250  1.0
  Pt  Pt31  1  0.945  0.109  0.250  1.0
  Pt  Pt32  1  0.331  0.146  0.750  1.0
  Pt  Pt33  1  0.831  0.354  0.750  1.0
  Pt  Pt34  1  0.669  0.854  0.250  1.0
  Pt  Pt35  1  0.169  0.646  0.250  1.0
[/CIF]
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The compound described by Lu5Pt4 crystallizes in the orthorhombic Pnma space group. There are three inequivalent Lu sites. In the first Lu site, Lu(1) is bonded in a 6-coordinate geometry to one Pt(3), two equivalent Pt(2), and three equivalent Pt(1) atoms. In the second Lu site, Lu(2) is bonded in a 7-coordinate geometry to one Pt(2), two equivalent Pt(3), and four equivalent Pt(1) atoms. In the third Lu site, Lu(3) is bonded to two equivalent Pt(1), two equivalent Pt(2), and two equivalent Pt(3) atoms to form distorted corner-sharing LuPt6 octahedra. The corner-sharing octahedral tilt angles range from 47-53°. There are three inequivalent Pt sites. In the first Pt site, Pt(3) is bonded in a 9-coordinate geometry to two equivalent Lu(1), two equivalent Lu(3), four equivalent Lu(2), and one Pt(2) atom. In the second Pt site, Pt(1) is bonded in a 8-coordinate geometry to one Lu(3), three equivalent Lu(1), and four equivalent Lu(2) atoms. In the third Pt site, Pt(2) is bonded in a 9-coordinate geometry to two equivalent Lu(2), two equivalent Lu(3), four equivalent Lu(1), and one Pt(3) atom. is represented by the CIF file [CIF]
data_Lu5Pt4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.324
_cell_length_b   7.361
_cell_length_c   14.246
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   768.055
_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
  Lu  Lu0  1  0.352  0.833  0.877  1.0
  Lu  Lu1  1  0.852  0.667  0.623  1.0
  Lu  Lu2  1  0.648  0.167  0.377  1.0
  Lu  Lu3  1  0.148  0.333  0.123  1.0
  Lu  Lu4  1  0.648  0.167  0.123  1.0
  Lu  Lu5  1  0.148  0.333  0.377  1.0
  Lu  Lu6  1  0.352  0.833  0.623  1.0
  Lu  Lu7  1  0.852  0.667  0.877  1.0
  Lu  Lu8  1  0.505  0.320  0.908  1.0
  Lu  Lu9  1  0.005  0.180  0.592  1.0
  Lu  Lu10  1  0.495  0.680  0.408  1.0
  Lu  Lu11  1  0.995  0.820  0.092  1.0
  Lu  Lu12  1  0.495  0.680  0.092  1.0
  Lu  Lu13  1  0.995  0.820  0.408  1.0
  Lu  Lu14  1  0.505  0.320  0.592  1.0
  Lu  Lu15  1  0.005  0.180  0.908  1.0
  Lu  Lu16  1  0.190  0.491  0.750  1.0
  Lu  Lu17  1  0.690  0.009  0.750  1.0
  Lu  Lu18  1  0.810  0.509  0.250  1.0
  Lu  Lu19  1  0.310  0.991  0.250  1.0
  Pt  Pt20  1  0.311  0.034  0.040  1.0
  Pt  Pt21  1  0.811  0.466  0.460  1.0
  Pt  Pt22  1  0.689  0.966  0.540  1.0
  Pt  Pt23  1  0.189  0.534  0.960  1.0
  Pt  Pt24  1  0.689  0.966  0.960  1.0
  Pt  Pt25  1  0.189  0.534  0.540  1.0
  Pt  Pt26  1  0.311  0.034  0.460  1.0
  Pt  Pt27  1  0.811  0.466  0.040  1.0
  Pt  Pt28  1  0.555  0.609  0.750  1.0
  Pt  Pt29  1  0.055  0.891  0.750  1.0
  Pt  Pt30  1  0.445  0.391  0.250  1.0
  Pt  Pt31  1  0.945  0.109  0.250  1.0
  Pt  Pt32  1  0.331  0.146  0.750  1.0
  Pt  Pt33  1  0.831  0.354  0.750  1.0
  Pt  Pt34  1  0.669  0.854  0.250  1.0
  Pt  Pt35  1  0.169  0.646  0.250  1.0
[/CIF]
.