The crystal structure described by Sc crystallizes in the tetragonal P4/nmm space group. There are two inequivalent Sc sites. In the first Sc site, Sc(1) is bonded in a 10-coordinate geometry to two equivalent Sc(1) and eight equivalent Sc(2) atoms. In the second Sc site, Sc(2) is bonded in a 10-coordinate geometry to two equivalent Sc(2) and eight equivalent Sc(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sc
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.210
_cell_length_b   3.210
_cell_length_c   3.210
_cell_angle_alpha   106.641
_cell_angle_beta   106.641
_cell_angle_gamma   115.292
_symmetry_Int_Tables_number   1
_cell_volume   25.253
_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
  Sc  Sc0  1  0.000  0.000  0.000  1.0
[/CIF]
.
The crystal structure described by Sc crystallizes in the tetragonal P4/nmm space group. There are two inequivalent Sc sites. In the first Sc site, Sc(1) is bonded in a 10-coordinate geometry to two equivalent Sc(1) and eight equivalent Sc(2) atoms. In the second Sc site, Sc(2) is bonded in a 10-coordinate geometry to two equivalent Sc(2) and eight equivalent Sc(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sc
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.210
_cell_length_b   3.210
_cell_length_c   3.210
_cell_angle_alpha   106.641
_cell_angle_beta   106.641
_cell_angle_gamma   115.292
_symmetry_Int_Tables_number   1
_cell_volume   25.253
_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
  Sc  Sc0  1  0.000  0.000  0.000  1.0
[/CIF]
.