The material structure described by Sm5Ru2 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 2-coordinate geometry to three equivalent Ru(1) atoms. In the second Sm site, Sm(3) is bonded to four equivalent Ru(1) atoms to form distorted edge-sharing SmRu4 tetrahedra. In the third Sm site, Sm(2) is bonded in a 3-coordinate geometry to three equivalent Ru(1) atoms. Ru(1) is bonded in a 8-coordinate geometry to two equivalent Sm(3), three equivalent Sm(1), and three equivalent Sm(2) atoms. is represented by the CIF file [CIF]
data_Sm5Ru2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.511
_cell_length_b   7.290
_cell_length_c   8.722
_cell_angle_alpha   96.300
_cell_angle_beta   111.919
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   381.355
_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  0.981  0.911  0.187  1.0
  Sm  Sm1  1  0.795  0.589  0.813  1.0
  Sm  Sm2  1  0.019  0.089  0.813  1.0
  Sm  Sm3  1  0.205  0.411  0.187  1.0
  Sm  Sm4  1  0.642  0.814  0.432  1.0
  Sm  Sm5  1  0.210  0.686  0.568  1.0
  Sm  Sm6  1  0.358  0.186  0.568  1.0
  Sm  Sm7  1  0.790  0.314  0.432  1.0
  Sm  Sm8  1  0.424  0.750  0.000  1.0
  Sm  Sm9  1  0.576  0.250  0.000  1.0
  Ru  Ru10  1  0.829  0.574  0.222  1.0
  Ru  Ru11  1  0.607  0.926  0.778  1.0
  Ru  Ru12  1  0.171  0.426  0.778  1.0
  Ru  Ru13  1  0.393  0.074  0.222  1.0
[/CIF]
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The material structure described by Sm5Ru2 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 2-coordinate geometry to three equivalent Ru(1) atoms. In the second Sm site, Sm(3) is bonded to four equivalent Ru(1) atoms to form distorted edge-sharing SmRu4 tetrahedra. In the third Sm site, Sm(2) is bonded in a 3-coordinate geometry to three equivalent Ru(1) atoms. Ru(1) is bonded in a 8-coordinate geometry to two equivalent Sm(3), three equivalent Sm(1), and three equivalent Sm(2) atoms. is represented by the CIF file [CIF]
data_Sm5Ru2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.511
_cell_length_b   7.290
_cell_length_c   8.722
_cell_angle_alpha   96.300
_cell_angle_beta   111.919
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   381.355
_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  0.981  0.911  0.187  1.0
  Sm  Sm1  1  0.795  0.589  0.813  1.0
  Sm  Sm2  1  0.019  0.089  0.813  1.0
  Sm  Sm3  1  0.205  0.411  0.187  1.0
  Sm  Sm4  1  0.642  0.814  0.432  1.0
  Sm  Sm5  1  0.210  0.686  0.568  1.0
  Sm  Sm6  1  0.358  0.186  0.568  1.0
  Sm  Sm7  1  0.790  0.314  0.432  1.0
  Sm  Sm8  1  0.424  0.750  0.000  1.0
  Sm  Sm9  1  0.576  0.250  0.000  1.0
  Ru  Ru10  1  0.829  0.574  0.222  1.0
  Ru  Ru11  1  0.607  0.926  0.778  1.0
  Ru  Ru12  1  0.171  0.426  0.778  1.0
  Ru  Ru13  1  0.393  0.074  0.222  1.0
[/CIF]
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