The material described by SmCo3Ni2 crystallizes in the hexagonal P6/mmm space group. Sm(1) is bonded in a distorted hexagonal planar geometry to twelve equivalent Co(1) and six equivalent Ni(1) atoms. Co(1) is bonded to four equivalent Sm(1), four equivalent Co(1), and four equivalent Ni(1) atoms to form a mixture of corner, edge, and face-sharing CoSm4Co4Ni4 cuboctahedra. Ni(1) is bonded in a 9-coordinate geometry to three equivalent Sm(1) and six equivalent Co(1) atoms. is represented by the CIF card [CIF]
data_SmCo3Ni2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.041
_cell_length_b   4.923
_cell_length_c   4.923
_cell_angle_alpha   59.968
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   84.792
_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
  Sm  Sm0  1  0.000  1.000  0.000  1.0
  Co  Co1  1  0.500  0.500  0.500  1.0
  Co  Co2  1  0.500  0.500  0.000  1.0
  Co  Co3  1  0.500  1.000  0.500  1.0
  Ni  Ni4  1  0.000  0.333  0.333  1.0
  Ni  Ni5  1  0.000  0.667  0.667  1.0
[/CIF]
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The material described by SmCo3Ni2 crystallizes in the hexagonal P6/mmm space group. Sm(1) is bonded in a distorted hexagonal planar geometry to twelve equivalent Co(1) and six equivalent Ni(1) atoms. Co(1) is bonded to four equivalent Sm(1), four equivalent Co(1), and four equivalent Ni(1) atoms to form a mixture of corner, edge, and face-sharing CoSm4Co4Ni4 cuboctahedra. Ni(1) is bonded in a 9-coordinate geometry to three equivalent Sm(1) and six equivalent Co(1) atoms. is represented by the CIF card [CIF]
data_SmCo3Ni2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.041
_cell_length_b   4.923
_cell_length_c   4.923
_cell_angle_alpha   59.968
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   84.792
_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
  Sm  Sm0  1  0.000  1.000  0.000  1.0
  Co  Co1  1  0.500  0.500  0.500  1.0
  Co  Co2  1  0.500  0.500  0.000  1.0
  Co  Co3  1  0.500  1.000  0.500  1.0
  Ni  Ni4  1  0.000  0.333  0.333  1.0
  Ni  Ni5  1  0.000  0.667  0.667  1.0
[/CIF]
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