The material structure described by Nd6Co2Sn crystallizes in the orthorhombic Immm space group. There are three inequivalent Nd sites. In the first Nd site, Nd(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 Nd site, Nd(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 Nd site, Nd(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 Nd(1), two equivalent Nd(2), and four equivalent Nd(3) atoms. In the second Co site, Co(2) is bonded in a 9-coordinate geometry to two equivalent Nd(1), two equivalent Nd(3), four equivalent Nd(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 Nd(1), four equivalent Nd(2), and four equivalent Nd(3) atoms. In the second Sn site, Sn(2) is bonded in a body-centered cubic geometry to four equivalent Nd(1) and four equivalent Nd(2) atoms. is represented by the CIF file [CIF]
data_Nd6Co2Sn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.692
_cell_length_b   8.692
_cell_length_c   8.692
_cell_angle_alpha   113.301
_cell_angle_beta   108.553
_cell_angle_gamma   106.634
_symmetry_Int_Tables_number   1
_cell_volume   503.675
_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
  Nd  Nd0  1  0.436  0.231  0.205  1.0
  Nd  Nd1  1  0.564  0.769  0.795  1.0
  Nd  Nd2  1  0.026  0.231  0.795  1.0
  Nd  Nd3  1  0.974  0.769  0.205  1.0
  Nd  Nd4  1  0.184  0.289  0.473  1.0
  Nd  Nd5  1  0.816  0.711  0.527  1.0
  Nd  Nd6  1  0.184  0.711  0.896  1.0
  Nd  Nd7  1  0.816  0.289  0.104  1.0
  Nd  Nd8  1  0.323  0.637  0.314  1.0
  Nd  Nd9  1  0.677  0.363  0.686  1.0
  Nd  Nd10  1  0.323  0.009  0.686  1.0
  Nd  Nd11  1  0.677  0.991  0.314  1.0
  Co  Co12  1  0.351  0.000  0.351  1.0
  Co  Co13  1  0.649  0.000  0.649  1.0
  Co  Co14  1  0.109  0.609  0.500  1.0
  Co  Co15  1  0.891  0.391  0.500  1.0
  Sn  Sn16  1  0.500  0.500  0.000  1.0
  Sn  Sn17  1  0.000  0.000  0.000  1.0
[/CIF]
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The material structure described by Nd6Co2Sn crystallizes in the orthorhombic Immm space group. There are three inequivalent Nd sites. In the first Nd site, Nd(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 Nd site, Nd(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 Nd site, Nd(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 Nd(1), two equivalent Nd(2), and four equivalent Nd(3) atoms. In the second Co site, Co(2) is bonded in a 9-coordinate geometry to two equivalent Nd(1), two equivalent Nd(3), four equivalent Nd(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 Nd(1), four equivalent Nd(2), and four equivalent Nd(3) atoms. In the second Sn site, Sn(2) is bonded in a body-centered cubic geometry to four equivalent Nd(1) and four equivalent Nd(2) atoms. is represented by the CIF file [CIF]
data_Nd6Co2Sn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.692
_cell_length_b   8.692
_cell_length_c   8.692
_cell_angle_alpha   113.301
_cell_angle_beta   108.553
_cell_angle_gamma   106.634
_symmetry_Int_Tables_number   1
_cell_volume   503.675
_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
  Nd  Nd0  1  0.436  0.231  0.205  1.0
  Nd  Nd1  1  0.564  0.769  0.795  1.0
  Nd  Nd2  1  0.026  0.231  0.795  1.0
  Nd  Nd3  1  0.974  0.769  0.205  1.0
  Nd  Nd4  1  0.184  0.289  0.473  1.0
  Nd  Nd5  1  0.816  0.711  0.527  1.0
  Nd  Nd6  1  0.184  0.711  0.896  1.0
  Nd  Nd7  1  0.816  0.289  0.104  1.0
  Nd  Nd8  1  0.323  0.637  0.314  1.0
  Nd  Nd9  1  0.677  0.363  0.686  1.0
  Nd  Nd10  1  0.323  0.009  0.686  1.0
  Nd  Nd11  1  0.677  0.991  0.314  1.0
  Co  Co12  1  0.351  0.000  0.351  1.0
  Co  Co13  1  0.649  0.000  0.649  1.0
  Co  Co14  1  0.109  0.609  0.500  1.0
  Co  Co15  1  0.891  0.391  0.500  1.0
  Sn  Sn16  1  0.500  0.500  0.000  1.0
  Sn  Sn17  1  0.000  0.000  0.000  1.0
[/CIF]
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