The crystal structure described by ScNiSi crystallizes in the orthorhombic Pnma space group. Sc(1) is bonded in a 12-coordinate geometry to six equivalent Ni(1) and six equivalent Si(1) atoms. Ni(1) is bonded in a 10-coordinate geometry to six equivalent Sc(1) and four equivalent Si(1) atoms. Si(1) is bonded in a 10-coordinate geometry to six equivalent Sc(1) and four equivalent Ni(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_ScSiNi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.993
_cell_length_b   6.422
_cell_length_c   6.907
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   177.135
_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
  Sc  Sc0  1  0.750  0.007  0.797  1.0
  Sc  Sc1  1  0.250  0.993  0.203  1.0
  Sc  Sc2  1  0.750  0.507  0.703  1.0
  Sc  Sc3  1  0.250  0.493  0.297  1.0
  Si  Si4  1  0.250  0.301  0.906  1.0
  Si  Si5  1  0.750  0.699  0.094  1.0
  Si  Si6  1  0.250  0.801  0.594  1.0
  Si  Si7  1  0.750  0.199  0.406  1.0
  Ni  Ni8  1  0.250  0.682  0.922  1.0
  Ni  Ni9  1  0.750  0.318  0.078  1.0
  Ni  Ni10  1  0.250  0.182  0.578  1.0
  Ni  Ni11  1  0.750  0.818  0.422  1.0
[/CIF]
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The crystal structure described by ScNiSi crystallizes in the orthorhombic Pnma space group. Sc(1) is bonded in a 12-coordinate geometry to six equivalent Ni(1) and six equivalent Si(1) atoms. Ni(1) is bonded in a 10-coordinate geometry to six equivalent Sc(1) and four equivalent Si(1) atoms. Si(1) is bonded in a 10-coordinate geometry to six equivalent Sc(1) and four equivalent Ni(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_ScSiNi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.993
_cell_length_b   6.422
_cell_length_c   6.907
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   177.135
_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
  Sc  Sc0  1  0.750  0.007  0.797  1.0
  Sc  Sc1  1  0.250  0.993  0.203  1.0
  Sc  Sc2  1  0.750  0.507  0.703  1.0
  Sc  Sc3  1  0.250  0.493  0.297  1.0
  Si  Si4  1  0.250  0.301  0.906  1.0
  Si  Si5  1  0.750  0.699  0.094  1.0
  Si  Si6  1  0.250  0.801  0.594  1.0
  Si  Si7  1  0.750  0.199  0.406  1.0
  Ni  Ni8  1  0.250  0.682  0.922  1.0
  Ni  Ni9  1  0.750  0.318  0.078  1.0
  Ni  Ni10  1  0.250  0.182  0.578  1.0
  Ni  Ni11  1  0.750  0.818  0.422  1.0
[/CIF]
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