The structure described by SmGaSb2 crystallizes in the orthorhombic C222_1 space group. Sm(1) is bonded in a 10-coordinate geometry to two equivalent Ga(1), four equivalent Sb(1), and four equivalent Sb(2) atoms. Ga(1) is bonded in a 6-coordinate geometry to two equivalent Sm(1), two equivalent Ga(1), and two equivalent Sb(2) atoms. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a 8-coordinate geometry to four equivalent Sm(1) and four equivalent Sb(1) atoms. In the second Sb site, Sb(2) is bonded to four equivalent Sm(1) and two equivalent Ga(1) atoms to form a mixture of distorted corner and edge-sharing SbSm4Ga2 pentagonal pyramids. is represented by the CIF file [CIF]
data_SmGaSb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.335
_cell_length_b   4.373
_cell_length_c   11.432
_cell_angle_alpha   90.000
_cell_angle_beta   100.930
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   212.794
_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  0.863  0.750  0.725  1.0
  Sm  Sm1  1  0.137  0.250  0.275  1.0
  Ga  Ga2  1  0.842  0.000  0.000  1.0
  Ga  Ga3  1  0.158  0.500  0.000  1.0
  Sb  Sb4  1  0.250  0.750  0.500  1.0
  Sb  Sb5  1  0.750  0.250  0.500  1.0
  Sb  Sb6  1  0.408  0.250  0.815  1.0
  Sb  Sb7  1  0.592  0.750  0.185  1.0
[/CIF]
.
The structure described by SmGaSb2 crystallizes in the orthorhombic C222_1 space group. Sm(1) is bonded in a 10-coordinate geometry to two equivalent Ga(1), four equivalent Sb(1), and four equivalent Sb(2) atoms. Ga(1) is bonded in a 6-coordinate geometry to two equivalent Sm(1), two equivalent Ga(1), and two equivalent Sb(2) atoms. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a 8-coordinate geometry to four equivalent Sm(1) and four equivalent Sb(1) atoms. In the second Sb site, Sb(2) is bonded to four equivalent Sm(1) and two equivalent Ga(1) atoms to form a mixture of distorted corner and edge-sharing SbSm4Ga2 pentagonal pyramids. is represented by the CIF file [CIF]
data_SmGaSb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.335
_cell_length_b   4.373
_cell_length_c   11.432
_cell_angle_alpha   90.000
_cell_angle_beta   100.930
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   212.794
_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  0.863  0.750  0.725  1.0
  Sm  Sm1  1  0.137  0.250  0.275  1.0
  Ga  Ga2  1  0.842  0.000  0.000  1.0
  Ga  Ga3  1  0.158  0.500  0.000  1.0
  Sb  Sb4  1  0.250  0.750  0.500  1.0
  Sb  Sb5  1  0.750  0.250  0.500  1.0
  Sb  Sb6  1  0.408  0.250  0.815  1.0
  Sb  Sb7  1  0.592  0.750  0.185  1.0
[/CIF]
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