The material structure described by Sm2Ru5Ga9 crystallizes in the orthorhombic Fmm2 space group. Sm(1) is bonded to two equivalent Ru(3), two equivalent Ga(2), two equivalent Ga(3), two equivalent Ga(4), and four equivalent Ga(1) atoms to form distorted SmGa10Ru2 cuboctahedra that share corners with four equivalent Sm(1)Ga10Ru2 cuboctahedra, faces with two equivalent Ru(3)Sm4Ga8 cuboctahedra, and faces with four equivalent Sm(1)Ga10Ru2 cuboctahedra. There are three inequivalent Ru sites. In the first Ru site, Ru(1) is bonded in a 5-coordinate geometry to one Ga(4), two equivalent Ga(2), two equivalent Ga(3), and four equivalent Ga(1) atoms. In the second Ru site, Ru(2) is bonded in a distorted body-centered cubic geometry to two equivalent Ga(2), two equivalent Ga(3), and four equivalent Ga(1) atoms. In the third Ru site, Ru(3) is bonded to four equivalent Sm(1), two equivalent Ga(2), two equivalent Ga(3), and four equivalent Ga(1) atoms to form RuSm4Ga8 cuboctahedra that share corners with four equivalent Ru(3)Sm4Ga8 cuboctahedra, edges with four equivalent Ga(4)Sm4Ru2 octahedra, and faces with four equivalent Sm(1)Ga10Ru2 cuboctahedra. There are four inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 10-coordinate geometry to two equivalent Sm(1), one Ru(3), two equivalent Ru(1), two equivalent Ru(2), one Ga(1), one Ga(2), and one Ga(3) atom. In the second Ga site, Ga(2) is bonded in a 10-coordinate geometry to two equivalent Sm(1), one Ru(3), two equivalent Ru(1), two equivalent Ru(2), one Ga(3), and two equivalent Ga(1) atoms. In the third Ga site, Ga(3) is bonded in a 10-coordinate geometry to two equivalent Sm(1), one Ru(3), two equivalent Ru(1), two equivalent Ru(2), one Ga(2), and two equivalent Ga(1) atoms. In the fourth Ga site, Ga(4) is bonded to four equivalent Sm(1) and two equivalent Ru(1) atoms to form distorted GaSm4Ru2 octahedra that share corners with four equivalent Ga(4)Sm4Ru2 octahedra and edges with four equivalent Ru(3)Sm4Ga8 cuboctahedra. The corner-sharing octahedra are not tilted. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sm2Ga9Ru5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.162
_cell_length_b   6.162
_cell_length_c   8.042
_cell_angle_alpha   112.524
_cell_angle_beta   112.526
_cell_angle_gamma   90.002
_symmetry_Int_Tables_number   1
_cell_volume   256.676
_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  0.502  0.999  0.000  1.0
  Sm  Sm1  1  0.001  0.500  0.000  1.0
  Ga  Ga2  1  0.860  0.441  0.302  1.0
  Ga  Ga3  1  0.142  0.140  0.699  1.0
  Ga  Ga4  1  0.444  0.858  0.302  1.0
  Ga  Ga5  1  0.861  0.858  0.302  1.0
  Ga  Ga6  1  0.142  0.557  0.699  1.0
  Ga  Ga7  1  0.559  0.140  0.699  1.0
  Ga  Ga8  1  0.559  0.556  0.698  1.0
  Ga  Ga9  1  0.002  0.000  0.000  1.0
  Ga  Ga10  1  0.443  0.441  0.302  1.0
  Ru  Ru11  1  0.180  0.177  0.358  1.0
  Ru  Ru12  1  0.823  0.821  0.643  1.0
  Ru  Ru13  1  0.751  0.249  0.500  1.0
  Ru  Ru14  1  0.251  0.749  0.500  1.0
  Ru  Ru15  1  0.501  0.499  0.000  1.0
[/CIF]
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The material structure described by Sm2Ru5Ga9 crystallizes in the orthorhombic Fmm2 space group. Sm(1) is bonded to two equivalent Ru(3), two equivalent Ga(2), two equivalent Ga(3), two equivalent Ga(4), and four equivalent Ga(1) atoms to form distorted SmGa10Ru2 cuboctahedra that share corners with four equivalent Sm(1)Ga10Ru2 cuboctahedra, faces with two equivalent Ru(3)Sm4Ga8 cuboctahedra, and faces with four equivalent Sm(1)Ga10Ru2 cuboctahedra. There are three inequivalent Ru sites. In the first Ru site, Ru(1) is bonded in a 5-coordinate geometry to one Ga(4), two equivalent Ga(2), two equivalent Ga(3), and four equivalent Ga(1) atoms. In the second Ru site, Ru(2) is bonded in a distorted body-centered cubic geometry to two equivalent Ga(2), two equivalent Ga(3), and four equivalent Ga(1) atoms. In the third Ru site, Ru(3) is bonded to four equivalent Sm(1), two equivalent Ga(2), two equivalent Ga(3), and four equivalent Ga(1) atoms to form RuSm4Ga8 cuboctahedra that share corners with four equivalent Ru(3)Sm4Ga8 cuboctahedra, edges with four equivalent Ga(4)Sm4Ru2 octahedra, and faces with four equivalent Sm(1)Ga10Ru2 cuboctahedra. There are four inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 10-coordinate geometry to two equivalent Sm(1), one Ru(3), two equivalent Ru(1), two equivalent Ru(2), one Ga(1), one Ga(2), and one Ga(3) atom. In the second Ga site, Ga(2) is bonded in a 10-coordinate geometry to two equivalent Sm(1), one Ru(3), two equivalent Ru(1), two equivalent Ru(2), one Ga(3), and two equivalent Ga(1) atoms. In the third Ga site, Ga(3) is bonded in a 10-coordinate geometry to two equivalent Sm(1), one Ru(3), two equivalent Ru(1), two equivalent Ru(2), one Ga(2), and two equivalent Ga(1) atoms. In the fourth Ga site, Ga(4) is bonded to four equivalent Sm(1) and two equivalent Ru(1) atoms to form distorted GaSm4Ru2 octahedra that share corners with four equivalent Ga(4)Sm4Ru2 octahedra and edges with four equivalent Ru(3)Sm4Ga8 cuboctahedra. The corner-sharing octahedra are not tilted. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sm2Ga9Ru5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.162
_cell_length_b   6.162
_cell_length_c   8.042
_cell_angle_alpha   112.524
_cell_angle_beta   112.526
_cell_angle_gamma   90.002
_symmetry_Int_Tables_number   1
_cell_volume   256.676
_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  0.502  0.999  0.000  1.0
  Sm  Sm1  1  0.001  0.500  0.000  1.0
  Ga  Ga2  1  0.860  0.441  0.302  1.0
  Ga  Ga3  1  0.142  0.140  0.699  1.0
  Ga  Ga4  1  0.444  0.858  0.302  1.0
  Ga  Ga5  1  0.861  0.858  0.302  1.0
  Ga  Ga6  1  0.142  0.557  0.699  1.0
  Ga  Ga7  1  0.559  0.140  0.699  1.0
  Ga  Ga8  1  0.559  0.556  0.698  1.0
  Ga  Ga9  1  0.002  0.000  0.000  1.0
  Ga  Ga10  1  0.443  0.441  0.302  1.0
  Ru  Ru11  1  0.180  0.177  0.358  1.0
  Ru  Ru12  1  0.823  0.821  0.643  1.0
  Ru  Ru13  1  0.751  0.249  0.500  1.0
  Ru  Ru14  1  0.251  0.749  0.500  1.0
  Ru  Ru15  1  0.501  0.499  0.000  1.0
[/CIF]
.