The material described by Ga3Sm5 crystallizes in the tetragonal P4/ncc space group. There are two inequivalent Sm sites. In the first Sm site, Sm(1) is bonded in a 5-coordinate geometry to two equivalent Ga(2) and three equivalent Ga(1) atoms. In the second Sm site, Sm(2) is bonded to one Ga(2) and four equivalent Ga(1) atoms to form distorted corner-sharing SmGa5 square pyramids. There are two inequivalent Ga sites. In the first Ga site, Ga(2) is bonded in a 9-coordinate geometry to one Sm(2) and eight equivalent Sm(1) atoms. In the second Ga site, Ga(1) is bonded in a 9-coordinate geometry to two equivalent Sm(2), six equivalent Sm(1), and one Ga(1) atom. is represented by the CIF card [CIF]
data_Sm5Ga3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.770
_cell_length_b   7.770
_cell_length_c   14.408
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   869.840
_cell_formula_units_Z   4
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  0.093  0.564  0.896  1.0
  Sm  Sm1  1  0.593  0.436  0.604  1.0
  Sm  Sm2  1  0.564  0.407  0.896  1.0
  Sm  Sm3  1  0.936  0.093  0.896  1.0
  Sm  Sm4  1  0.250  0.250  0.221  1.0
  Sm  Sm5  1  0.750  0.750  0.279  1.0
  Sm  Sm6  1  0.750  0.750  0.779  1.0
  Sm  Sm7  1  0.250  0.250  0.721  1.0
  Sm  Sm8  1  0.407  0.936  0.896  1.0
  Sm  Sm9  1  0.064  0.593  0.604  1.0
  Sm  Sm10  1  0.436  0.907  0.604  1.0
  Sm  Sm11  1  0.907  0.064  0.604  1.0
  Sm  Sm12  1  0.064  0.907  0.104  1.0
  Sm  Sm13  1  0.436  0.593  0.104  1.0
  Sm  Sm14  1  0.407  0.564  0.396  1.0
  Sm  Sm15  1  0.907  0.436  0.104  1.0
  Sm  Sm16  1  0.593  0.064  0.104  1.0
  Sm  Sm17  1  0.936  0.407  0.396  1.0
  Sm  Sm18  1  0.564  0.093  0.396  1.0
  Sm  Sm19  1  0.093  0.936  0.396  1.0
  Ga  Ga20  1  0.631  0.131  0.750  1.0
  Ga  Ga21  1  0.369  0.631  0.750  1.0
  Ga  Ga22  1  0.131  0.869  0.750  1.0
  Ga  Ga23  1  0.869  0.369  0.750  1.0
  Ga  Ga24  1  0.369  0.869  0.250  1.0
  Ga  Ga25  1  0.631  0.369  0.250  1.0
  Ga  Ga26  1  0.869  0.131  0.250  1.0
  Ga  Ga27  1  0.131  0.631  0.250  1.0
  Ga  Ga28  1  0.750  0.750  0.994  1.0
  Ga  Ga29  1  0.250  0.250  0.506  1.0
  Ga  Ga30  1  0.250  0.250  0.006  1.0
  Ga  Ga31  1  0.750  0.750  0.494  1.0
[/CIF]
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The material described by Ga3Sm5 crystallizes in the tetragonal P4/ncc space group. There are two inequivalent Sm sites. In the first Sm site, Sm(1) is bonded in a 5-coordinate geometry to two equivalent Ga(2) and three equivalent Ga(1) atoms. In the second Sm site, Sm(2) is bonded to one Ga(2) and four equivalent Ga(1) atoms to form distorted corner-sharing SmGa5 square pyramids. There are two inequivalent Ga sites. In the first Ga site, Ga(2) is bonded in a 9-coordinate geometry to one Sm(2) and eight equivalent Sm(1) atoms. In the second Ga site, Ga(1) is bonded in a 9-coordinate geometry to two equivalent Sm(2), six equivalent Sm(1), and one Ga(1) atom. is represented by the CIF card [CIF]
data_Sm5Ga3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.770
_cell_length_b   7.770
_cell_length_c   14.408
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   869.840
_cell_formula_units_Z   4
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  0.093  0.564  0.896  1.0
  Sm  Sm1  1  0.593  0.436  0.604  1.0
  Sm  Sm2  1  0.564  0.407  0.896  1.0
  Sm  Sm3  1  0.936  0.093  0.896  1.0
  Sm  Sm4  1  0.250  0.250  0.221  1.0
  Sm  Sm5  1  0.750  0.750  0.279  1.0
  Sm  Sm6  1  0.750  0.750  0.779  1.0
  Sm  Sm7  1  0.250  0.250  0.721  1.0
  Sm  Sm8  1  0.407  0.936  0.896  1.0
  Sm  Sm9  1  0.064  0.593  0.604  1.0
  Sm  Sm10  1  0.436  0.907  0.604  1.0
  Sm  Sm11  1  0.907  0.064  0.604  1.0
  Sm  Sm12  1  0.064  0.907  0.104  1.0
  Sm  Sm13  1  0.436  0.593  0.104  1.0
  Sm  Sm14  1  0.407  0.564  0.396  1.0
  Sm  Sm15  1  0.907  0.436  0.104  1.0
  Sm  Sm16  1  0.593  0.064  0.104  1.0
  Sm  Sm17  1  0.936  0.407  0.396  1.0
  Sm  Sm18  1  0.564  0.093  0.396  1.0
  Sm  Sm19  1  0.093  0.936  0.396  1.0
  Ga  Ga20  1  0.631  0.131  0.750  1.0
  Ga  Ga21  1  0.369  0.631  0.750  1.0
  Ga  Ga22  1  0.131  0.869  0.750  1.0
  Ga  Ga23  1  0.869  0.369  0.750  1.0
  Ga  Ga24  1  0.369  0.869  0.250  1.0
  Ga  Ga25  1  0.631  0.369  0.250  1.0
  Ga  Ga26  1  0.869  0.131  0.250  1.0
  Ga  Ga27  1  0.131  0.631  0.250  1.0
  Ga  Ga28  1  0.750  0.750  0.994  1.0
  Ga  Ga29  1  0.250  0.250  0.506  1.0
  Ga  Ga30  1  0.250  0.250  0.006  1.0
  Ga  Ga31  1  0.750  0.750  0.494  1.0
[/CIF]
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