The material described by Co2Sm5 crystallizes in the monoclinic C2/c space group. There are three inequivalent Sm sites. In the first Sm site, Sm(1) is bonded in a 3-coordinate geometry to three equivalent Co(1) atoms. In the second Sm site, Sm(2) is bonded to four equivalent Co(1) atoms to form distorted edge-sharing SmCo4 tetrahedra. In the third Sm site, Sm(3) is bonded in a distorted bent 150 degrees geometry to three equivalent Co(1) atoms. Co(1) is bonded in a 8-coordinate geometry to two equivalent Sm(2), three equivalent Sm(1), and three equivalent Sm(3) atoms. is represented by the CIF file [CIF]
data_Sm5Co2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.459
_cell_length_b   6.926
_cell_length_c   8.785
_cell_angle_alpha   95.123
_cell_angle_beta   111.568
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   363.788
_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
  Sm  Sm0  1  0.353  0.679  0.572  1.0
  Sm  Sm1  1  0.781  0.821  0.428  1.0
  Sm  Sm2  1  0.647  0.321  0.428  1.0
  Sm  Sm3  1  0.219  0.179  0.572  1.0
  Sm  Sm4  1  0.567  0.750  0.000  1.0
  Sm  Sm5  1  0.433  0.250  0.000  1.0
  Sm  Sm6  1  0.797  0.090  0.811  1.0
  Sm  Sm7  1  0.986  0.410  0.189  1.0
  Sm  Sm8  1  0.203  0.910  0.189  1.0
  Sm  Sm9  1  0.014  0.590  0.811  1.0
  Co  Co10  1  0.606  0.429  0.777  1.0
  Co  Co11  1  0.829  0.071  0.223  1.0
  Co  Co12  1  0.394  0.571  0.223  1.0
  Co  Co13  1  0.171  0.929  0.777  1.0
[/CIF]
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The material described by Co2Sm5 crystallizes in the monoclinic C2/c space group. There are three inequivalent Sm sites. In the first Sm site, Sm(1) is bonded in a 3-coordinate geometry to three equivalent Co(1) atoms. In the second Sm site, Sm(2) is bonded to four equivalent Co(1) atoms to form distorted edge-sharing SmCo4 tetrahedra. In the third Sm site, Sm(3) is bonded in a distorted bent 150 degrees geometry to three equivalent Co(1) atoms. Co(1) is bonded in a 8-coordinate geometry to two equivalent Sm(2), three equivalent Sm(1), and three equivalent Sm(3) atoms. is represented by the CIF file [CIF]
data_Sm5Co2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.459
_cell_length_b   6.926
_cell_length_c   8.785
_cell_angle_alpha   95.123
_cell_angle_beta   111.568
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   363.788
_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
  Sm  Sm0  1  0.353  0.679  0.572  1.0
  Sm  Sm1  1  0.781  0.821  0.428  1.0
  Sm  Sm2  1  0.647  0.321  0.428  1.0
  Sm  Sm3  1  0.219  0.179  0.572  1.0
  Sm  Sm4  1  0.567  0.750  0.000  1.0
  Sm  Sm5  1  0.433  0.250  0.000  1.0
  Sm  Sm6  1  0.797  0.090  0.811  1.0
  Sm  Sm7  1  0.986  0.410  0.189  1.0
  Sm  Sm8  1  0.203  0.910  0.189  1.0
  Sm  Sm9  1  0.014  0.590  0.811  1.0
  Co  Co10  1  0.606  0.429  0.777  1.0
  Co  Co11  1  0.829  0.071  0.223  1.0
  Co  Co12  1  0.394  0.571  0.223  1.0
  Co  Co13  1  0.171  0.929  0.777  1.0
[/CIF]
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