The material structure described by SmScSi crystallizes in the tetragonal I4/mmm space group. Sm(1) is bonded in a 5-coordinate geometry to five equivalent Si(1) atoms. Sc(1) is bonded in a distorted square co-planar geometry to four equivalent Si(1) atoms. Si(1) is bonded in a 9-coordinate geometry to five equivalent Sm(1) and four equivalent Sc(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_SmScSi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.262
_cell_length_b   4.262
_cell_length_c   8.423
_cell_angle_alpha   104.654
_cell_angle_beta   104.654
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   142.862
_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  0.323  0.323  0.646  1.0
  Sm  Sm1  1  0.677  0.677  0.354  1.0
  Sc  Sc2  1  0.000  0.500  0.000  1.0
  Sc  Sc3  1  0.500  0.000  0.000  1.0
  Si  Si4  1  0.876  0.876  0.752  1.0
  Si  Si5  1  0.124  0.124  0.248  1.0
[/CIF]
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The material structure described by SmScSi crystallizes in the tetragonal I4/mmm space group. Sm(1) is bonded in a 5-coordinate geometry to five equivalent Si(1) atoms. Sc(1) is bonded in a distorted square co-planar geometry to four equivalent Si(1) atoms. Si(1) is bonded in a 9-coordinate geometry to five equivalent Sm(1) and four equivalent Sc(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_SmScSi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.262
_cell_length_b   4.262
_cell_length_c   8.423
_cell_angle_alpha   104.654
_cell_angle_beta   104.654
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   142.862
_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  0.323  0.323  0.646  1.0
  Sm  Sm1  1  0.677  0.677  0.354  1.0
  Sc  Sc2  1  0.000  0.500  0.000  1.0
  Sc  Sc3  1  0.500  0.000  0.000  1.0
  Si  Si4  1  0.876  0.876  0.752  1.0
  Si  Si5  1  0.124  0.124  0.248  1.0
[/CIF]
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