The structure described by Sm2(Co3In)3 crystallizes in the orthorhombic Amm2 space group. Sm(1) is bonded in a 13-coordinate geometry to one Co(3), two equivalent Co(1), two equivalent Co(2), two equivalent Co(5), and six equivalent In(1) atoms. There are five inequivalent Co sites. In the first Co site, Co(1) is bonded in a 11-coordinate geometry to two equivalent Sm(1), two equivalent Co(2), two equivalent Co(3), two equivalent Co(5), one In(2), and two equivalent In(1) atoms. In the second Co site, Co(2) is bonded to two equivalent Sm(1), one Co(4), two equivalent Co(1), two equivalent Co(3), two equivalent Co(5), one In(1), and two equivalent In(2) atoms to form distorted CoSm2In3Co7 cuboctahedra that share corners with two equivalent Co(4)In4Co8 cuboctahedra, corners with three equivalent Co(5)Sm2In3Co7 cuboctahedra, corners with four equivalent Co(2)Sm2In3Co7 cuboctahedra, edges with two equivalent Co(4)In4Co8 cuboctahedra, edges with five equivalent Co(5)Sm2In3Co7 cuboctahedra, faces with two equivalent Co(4)In4Co8 cuboctahedra, faces with two equivalent Co(5)Sm2In3Co7 cuboctahedra, and faces with three equivalent Co(2)Sm2In3Co7 cuboctahedra. In the third Co site, Co(3) is bonded in a 1-coordinate geometry to one Sm(1), two equivalent Co(1), two equivalent Co(2), two equivalent Co(4), two equivalent Co(5), and two equivalent In(2) atoms. In the fourth Co site, Co(4) is bonded to two equivalent Co(2), two equivalent Co(5), four equivalent Co(3), and four equivalent In(2) atoms to form distorted CoIn4Co8 cuboctahedra that share corners with four equivalent Co(4)In4Co8 cuboctahedra, corners with four equivalent Co(2)Sm2In3Co7 cuboctahedra, corners with four equivalent Co(5)Sm2In3Co7 cuboctahedra, edges with two equivalent Co(4)In4Co8 cuboctahedra, edges with four equivalent Co(2)Sm2In3Co7 cuboctahedra, edges with four equivalent Co(5)Sm2In3Co7 cuboctahedra, faces with two equivalent Co(4)In4Co8 cuboctahedra, faces with four equivalent Co(2)Sm2In3Co7 cuboctahedra, and faces with four equivalent Co(5)Sm2In3Co7 cuboctahedra. In the fifth Co site, Co(5) is bonded to two equivalent Sm(1), one Co(4), two equivalent Co(1), two equivalent Co(2), two equivalent Co(3), one In(1), and two equivalent In(2) atoms to form distorted CoSm2In3Co7 cuboctahedra that share corners with two equivalent Co(4)In4Co8 cuboctahedra, corners with three equivalent Co(2)Sm2In3Co7 cuboctahedra, corners with four equivalent Co(5)Sm2In3Co7 cuboctahedra, edges with two equivalent Co(4)In4Co8 cuboctahedra, edges with five equivalent Co(2)Sm2In3Co7 cuboctahedra, faces with two equivalent Co(4)In4Co8 cuboctahedra, faces with two equivalent Co(2)Sm2In3Co7 cuboctahedra, and faces with three equivalent Co(5)Sm2In3Co7 cuboctahedra. There are two inequivalent In sites. In the first In site, In(1) is bonded in a 12-coordinate geometry to six equivalent Sm(1), one Co(2), one Co(5), two equivalent Co(1), and two equivalent In(1) atoms. In the second In site, In(2) is bonded in a 18-coordinate geometry to two equivalent Co(1), four equivalent Co(2), four equivalent Co(3), four equivalent Co(4), and four equivalent Co(5) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sm2(InCo3)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.368
_cell_length_b   11.368
_cell_length_c   4.033
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   155.109
_symmetry_Int_Tables_number   1
_cell_volume   219.376
_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  0.688  0.325  0.000  1.0
  Sm  Sm1  1  0.325  0.688  0.000  1.0
  In  In2  1  0.804  0.208  0.500  1.0
  In  In3  1  0.208  0.804  0.500  1.0
  In  In4  1  1.000  1.000  0.000  1.0
  Co  Co5  1  0.882  0.120  0.000  1.0
  Co  Co6  1  0.660  0.845  0.500  1.0
  Co  Co7  1  0.120  0.882  0.000  1.0
  Co  Co8  1  0.845  0.660  0.500  1.0
  Co  Co9  1  0.562  0.440  0.000  1.0
  Co  Co10  1  0.498  0.498  0.500  1.0
  Co  Co11  1  0.440  0.562  0.000  1.0
  Co  Co12  1  0.153  0.338  0.500  1.0
  Co  Co13  1  0.338  0.153  0.500  1.0
[/CIF]
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The structure described by Sm2(Co3In)3 crystallizes in the orthorhombic Amm2 space group. Sm(1) is bonded in a 13-coordinate geometry to one Co(3), two equivalent Co(1), two equivalent Co(2), two equivalent Co(5), and six equivalent In(1) atoms. There are five inequivalent Co sites. In the first Co site, Co(1) is bonded in a 11-coordinate geometry to two equivalent Sm(1), two equivalent Co(2), two equivalent Co(3), two equivalent Co(5), one In(2), and two equivalent In(1) atoms. In the second Co site, Co(2) is bonded to two equivalent Sm(1), one Co(4), two equivalent Co(1), two equivalent Co(3), two equivalent Co(5), one In(1), and two equivalent In(2) atoms to form distorted CoSm2In3Co7 cuboctahedra that share corners with two equivalent Co(4)In4Co8 cuboctahedra, corners with three equivalent Co(5)Sm2In3Co7 cuboctahedra, corners with four equivalent Co(2)Sm2In3Co7 cuboctahedra, edges with two equivalent Co(4)In4Co8 cuboctahedra, edges with five equivalent Co(5)Sm2In3Co7 cuboctahedra, faces with two equivalent Co(4)In4Co8 cuboctahedra, faces with two equivalent Co(5)Sm2In3Co7 cuboctahedra, and faces with three equivalent Co(2)Sm2In3Co7 cuboctahedra. In the third Co site, Co(3) is bonded in a 1-coordinate geometry to one Sm(1), two equivalent Co(1), two equivalent Co(2), two equivalent Co(4), two equivalent Co(5), and two equivalent In(2) atoms. In the fourth Co site, Co(4) is bonded to two equivalent Co(2), two equivalent Co(5), four equivalent Co(3), and four equivalent In(2) atoms to form distorted CoIn4Co8 cuboctahedra that share corners with four equivalent Co(4)In4Co8 cuboctahedra, corners with four equivalent Co(2)Sm2In3Co7 cuboctahedra, corners with four equivalent Co(5)Sm2In3Co7 cuboctahedra, edges with two equivalent Co(4)In4Co8 cuboctahedra, edges with four equivalent Co(2)Sm2In3Co7 cuboctahedra, edges with four equivalent Co(5)Sm2In3Co7 cuboctahedra, faces with two equivalent Co(4)In4Co8 cuboctahedra, faces with four equivalent Co(2)Sm2In3Co7 cuboctahedra, and faces with four equivalent Co(5)Sm2In3Co7 cuboctahedra. In the fifth Co site, Co(5) is bonded to two equivalent Sm(1), one Co(4), two equivalent Co(1), two equivalent Co(2), two equivalent Co(3), one In(1), and two equivalent In(2) atoms to form distorted CoSm2In3Co7 cuboctahedra that share corners with two equivalent Co(4)In4Co8 cuboctahedra, corners with three equivalent Co(2)Sm2In3Co7 cuboctahedra, corners with four equivalent Co(5)Sm2In3Co7 cuboctahedra, edges with two equivalent Co(4)In4Co8 cuboctahedra, edges with five equivalent Co(2)Sm2In3Co7 cuboctahedra, faces with two equivalent Co(4)In4Co8 cuboctahedra, faces with two equivalent Co(2)Sm2In3Co7 cuboctahedra, and faces with three equivalent Co(5)Sm2In3Co7 cuboctahedra. There are two inequivalent In sites. In the first In site, In(1) is bonded in a 12-coordinate geometry to six equivalent Sm(1), one Co(2), one Co(5), two equivalent Co(1), and two equivalent In(1) atoms. In the second In site, In(2) is bonded in a 18-coordinate geometry to two equivalent Co(1), four equivalent Co(2), four equivalent Co(3), four equivalent Co(4), and four equivalent Co(5) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sm2(InCo3)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.368
_cell_length_b   11.368
_cell_length_c   4.033
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   155.109
_symmetry_Int_Tables_number   1
_cell_volume   219.376
_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  0.688  0.325  0.000  1.0
  Sm  Sm1  1  0.325  0.688  0.000  1.0
  In  In2  1  0.804  0.208  0.500  1.0
  In  In3  1  0.208  0.804  0.500  1.0
  In  In4  1  1.000  1.000  0.000  1.0
  Co  Co5  1  0.882  0.120  0.000  1.0
  Co  Co6  1  0.660  0.845  0.500  1.0
  Co  Co7  1  0.120  0.882  0.000  1.0
  Co  Co8  1  0.845  0.660  0.500  1.0
  Co  Co9  1  0.562  0.440  0.000  1.0
  Co  Co10  1  0.498  0.498  0.500  1.0
  Co  Co11  1  0.440  0.562  0.000  1.0
  Co  Co12  1  0.153  0.338  0.500  1.0
  Co  Co13  1  0.338  0.153  0.500  1.0
[/CIF]
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