The compound described by Lu6Co2Sn crystallizes in the orthorhombic Immm space group. There are three inequivalent Lu sites. In the first Lu site, Lu(1) is bonded in a 4-coordinate geometry to one Co(1), one Co(2), one Sn(1), and one Sn(2) atom. In the second Lu site, Lu(2) is bonded in a 4-coordinate geometry to one Co(1), two equivalent Co(2), one Sn(1), and one Sn(2) atom. In the third Lu site, Lu(3) is bonded in a 4-coordinate geometry to one Co(2), two equivalent Co(1), and one Sn(1) atom. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a 8-coordinate geometry to two equivalent Lu(1), two equivalent Lu(2), and four equivalent Lu(3) atoms. In the second Co site, Co(2) is bonded in a 9-coordinate geometry to two equivalent Lu(1), two equivalent Lu(3), four equivalent Lu(2), and one Co(2) atom. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a cuboctahedral geometry to four equivalent Lu(1), four equivalent Lu(2), and four equivalent Lu(3) atoms. In the second Sn site, Sn(2) is bonded in a distorted body-centered cubic geometry to four equivalent Lu(1) and four equivalent Lu(2) atoms. is represented by the CIF file [CIF]
data_Lu6Co2Sn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.122
_cell_length_b   8.122
_cell_length_c   8.122
_cell_angle_alpha   111.349
_cell_angle_beta   109.575
_cell_angle_gamma   107.512
_symmetry_Int_Tables_number   1
_cell_volume   412.005
_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
  Lu  Lu0  1  0.447  0.236  0.211  1.0
  Lu  Lu1  1  0.553  0.764  0.789  1.0
  Lu  Lu2  1  0.025  0.236  0.789  1.0
  Lu  Lu3  1  0.975  0.764  0.211  1.0
  Lu  Lu4  1  0.184  0.284  0.468  1.0
  Lu  Lu5  1  0.816  0.716  0.532  1.0
  Lu  Lu6  1  0.184  0.716  0.900  1.0
  Lu  Lu7  1  0.816  0.284  0.100  1.0
  Lu  Lu8  1  0.326  0.638  0.312  1.0
  Lu  Lu9  1  0.674  0.362  0.688  1.0
  Lu  Lu10  1  0.326  0.013  0.688  1.0
  Lu  Lu11  1  0.674  0.987  0.312  1.0
  Co  Co12  1  0.344  1.000  0.344  1.0
  Co  Co13  1  0.656  1.000  0.656  1.0
  Co  Co14  1  0.114  0.614  0.500  1.0
  Co  Co15  1  0.886  0.386  0.500  1.0
  Sn  Sn16  1  0.500  0.500  1.000  1.0
  Sn  Sn17  1  0.000  0.000  0.000  1.0
[/CIF]
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The compound described by Lu6Co2Sn crystallizes in the orthorhombic Immm space group. There are three inequivalent Lu sites. In the first Lu site, Lu(1) is bonded in a 4-coordinate geometry to one Co(1), one Co(2), one Sn(1), and one Sn(2) atom. In the second Lu site, Lu(2) is bonded in a 4-coordinate geometry to one Co(1), two equivalent Co(2), one Sn(1), and one Sn(2) atom. In the third Lu site, Lu(3) is bonded in a 4-coordinate geometry to one Co(2), two equivalent Co(1), and one Sn(1) atom. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a 8-coordinate geometry to two equivalent Lu(1), two equivalent Lu(2), and four equivalent Lu(3) atoms. In the second Co site, Co(2) is bonded in a 9-coordinate geometry to two equivalent Lu(1), two equivalent Lu(3), four equivalent Lu(2), and one Co(2) atom. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a cuboctahedral geometry to four equivalent Lu(1), four equivalent Lu(2), and four equivalent Lu(3) atoms. In the second Sn site, Sn(2) is bonded in a distorted body-centered cubic geometry to four equivalent Lu(1) and four equivalent Lu(2) atoms. is represented by the CIF file [CIF]
data_Lu6Co2Sn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.122
_cell_length_b   8.122
_cell_length_c   8.122
_cell_angle_alpha   111.349
_cell_angle_beta   109.575
_cell_angle_gamma   107.512
_symmetry_Int_Tables_number   1
_cell_volume   412.005
_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
  Lu  Lu0  1  0.447  0.236  0.211  1.0
  Lu  Lu1  1  0.553  0.764  0.789  1.0
  Lu  Lu2  1  0.025  0.236  0.789  1.0
  Lu  Lu3  1  0.975  0.764  0.211  1.0
  Lu  Lu4  1  0.184  0.284  0.468  1.0
  Lu  Lu5  1  0.816  0.716  0.532  1.0
  Lu  Lu6  1  0.184  0.716  0.900  1.0
  Lu  Lu7  1  0.816  0.284  0.100  1.0
  Lu  Lu8  1  0.326  0.638  0.312  1.0
  Lu  Lu9  1  0.674  0.362  0.688  1.0
  Lu  Lu10  1  0.326  0.013  0.688  1.0
  Lu  Lu11  1  0.674  0.987  0.312  1.0
  Co  Co12  1  0.344  1.000  0.344  1.0
  Co  Co13  1  0.656  1.000  0.656  1.0
  Co  Co14  1  0.114  0.614  0.500  1.0
  Co  Co15  1  0.886  0.386  0.500  1.0
  Sn  Sn16  1  0.500  0.500  1.000  1.0
  Sn  Sn17  1  0.000  0.000  0.000  1.0
[/CIF]
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