The structure described by ScRe2Si3 crystallizes in the orthorhombic Fmm2 space group. Sc(1) is bonded in a 12-coordinate geometry to one Re(2), two equivalent Re(1), two equivalent Re(3), one Si(3), one Si(4), one Si(5), two equivalent Si(2), and three equivalent Si(1) atoms. There are three inequivalent Re sites. In the first Re site, Re(1) is bonded in a 8-coordinate geometry to two equivalent Sc(1), one Si(1), one Si(3), two equivalent Si(2), and two equivalent Si(4) atoms. In the second Re site, Re(2) is bonded in a 9-coordinate geometry to two equivalent Sc(1), one Si(4), two equivalent Si(1), two equivalent Si(3), and two equivalent Si(5) atoms. In the third Re site, Re(3) is bonded in a 12-coordinate geometry to four equivalent Sc(1), two equivalent Re(3), two equivalent Si(5), and four equivalent Si(1) atoms. There are five inequivalent Si sites. In the first Si site, Si(1) is bonded in a 10-coordinate geometry to three equivalent Sc(1), one Re(1), one Re(2), two equivalent Re(3), one Si(1), one Si(3), and one Si(5) atom. In the second Si site, Si(2) is bonded in a 10-coordinate geometry to four equivalent Sc(1), four equivalent Re(1), and two equivalent Si(2) atoms. In the third Si site, Si(3) is bonded in a 9-coordinate geometry to two equivalent Sc(1), two equivalent Re(1), two equivalent Re(2), one Si(4), and two equivalent Si(1) atoms. In the fourth Si site, Si(4) is bonded in a 8-coordinate geometry to two equivalent Sc(1), one Re(2), four equivalent Re(1), and one Si(3) atom. In the fifth Si site, Si(5) is bonded in a 8-coordinate geometry to two equivalent Sc(1), two equivalent Re(2), two equivalent Re(3), and two equivalent Si(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_ScRe2Si3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   12.096
_cell_length_b   9.985
_cell_length_c   7.763
_cell_angle_alpha   84.944
_cell_angle_beta   55.315
_cell_angle_gamma   39.741
_symmetry_Int_Tables_number   1
_cell_volume   368.237
_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  0.801  0.467  0.550  1.0
  Sc  Sc1  1  0.182  0.550  0.467  1.0
  Sc  Sc2  1  0.450  0.818  0.199  1.0
  Sc  Sc3  1  0.533  0.199  0.818  1.0
  Re  Re4  1  0.074  0.331  0.700  1.0
  Re  Re5  1  0.895  0.700  0.331  1.0
  Re  Re6  1  0.300  0.105  0.926  1.0
  Re  Re7  1  0.669  0.926  0.105  1.0
  Re  Re8  1  0.334  0.840  0.666  1.0
  Re  Re9  1  0.160  0.666  0.840  1.0
  Re  Re10  1  0.484  0.516  0.053  1.0
  Re  Re11  1  0.947  0.053  0.516  1.0
  Si  Si12  1  0.925  0.224  0.788  1.0
  Si  Si13  1  0.063  0.788  0.224  1.0
  Si  Si14  1  0.212  0.937  0.075  1.0
  Si  Si15  1  0.776  0.075  0.937  1.0
  Si  Si16  1  0.737  0.763  0.763  1.0
  Si  Si17  1  0.237  0.263  0.263  1.0
  Si  Si18  1  0.627  0.132  0.373  1.0
  Si  Si19  1  0.868  0.373  0.132  1.0
  Si  Si20  1  0.556  0.866  0.444  1.0
  Si  Si21  1  0.134  0.444  0.866  1.0
  Si  Si22  1  0.517  0.483  0.703  1.0
  Si  Si23  1  0.297  0.703  0.483  1.0
[/CIF]
.
The structure described by ScRe2Si3 crystallizes in the orthorhombic Fmm2 space group. Sc(1) is bonded in a 12-coordinate geometry to one Re(2), two equivalent Re(1), two equivalent Re(3), one Si(3), one Si(4), one Si(5), two equivalent Si(2), and three equivalent Si(1) atoms. There are three inequivalent Re sites. In the first Re site, Re(1) is bonded in a 8-coordinate geometry to two equivalent Sc(1), one Si(1), one Si(3), two equivalent Si(2), and two equivalent Si(4) atoms. In the second Re site, Re(2) is bonded in a 9-coordinate geometry to two equivalent Sc(1), one Si(4), two equivalent Si(1), two equivalent Si(3), and two equivalent Si(5) atoms. In the third Re site, Re(3) is bonded in a 12-coordinate geometry to four equivalent Sc(1), two equivalent Re(3), two equivalent Si(5), and four equivalent Si(1) atoms. There are five inequivalent Si sites. In the first Si site, Si(1) is bonded in a 10-coordinate geometry to three equivalent Sc(1), one Re(1), one Re(2), two equivalent Re(3), one Si(1), one Si(3), and one Si(5) atom. In the second Si site, Si(2) is bonded in a 10-coordinate geometry to four equivalent Sc(1), four equivalent Re(1), and two equivalent Si(2) atoms. In the third Si site, Si(3) is bonded in a 9-coordinate geometry to two equivalent Sc(1), two equivalent Re(1), two equivalent Re(2), one Si(4), and two equivalent Si(1) atoms. In the fourth Si site, Si(4) is bonded in a 8-coordinate geometry to two equivalent Sc(1), one Re(2), four equivalent Re(1), and one Si(3) atom. In the fifth Si site, Si(5) is bonded in a 8-coordinate geometry to two equivalent Sc(1), two equivalent Re(2), two equivalent Re(3), and two equivalent Si(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_ScRe2Si3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   12.096
_cell_length_b   9.985
_cell_length_c   7.763
_cell_angle_alpha   84.944
_cell_angle_beta   55.315
_cell_angle_gamma   39.741
_symmetry_Int_Tables_number   1
_cell_volume   368.237
_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  0.801  0.467  0.550  1.0
  Sc  Sc1  1  0.182  0.550  0.467  1.0
  Sc  Sc2  1  0.450  0.818  0.199  1.0
  Sc  Sc3  1  0.533  0.199  0.818  1.0
  Re  Re4  1  0.074  0.331  0.700  1.0
  Re  Re5  1  0.895  0.700  0.331  1.0
  Re  Re6  1  0.300  0.105  0.926  1.0
  Re  Re7  1  0.669  0.926  0.105  1.0
  Re  Re8  1  0.334  0.840  0.666  1.0
  Re  Re9  1  0.160  0.666  0.840  1.0
  Re  Re10  1  0.484  0.516  0.053  1.0
  Re  Re11  1  0.947  0.053  0.516  1.0
  Si  Si12  1  0.925  0.224  0.788  1.0
  Si  Si13  1  0.063  0.788  0.224  1.0
  Si  Si14  1  0.212  0.937  0.075  1.0
  Si  Si15  1  0.776  0.075  0.937  1.0
  Si  Si16  1  0.737  0.763  0.763  1.0
  Si  Si17  1  0.237  0.263  0.263  1.0
  Si  Si18  1  0.627  0.132  0.373  1.0
  Si  Si19  1  0.868  0.373  0.132  1.0
  Si  Si20  1  0.556  0.866  0.444  1.0
  Si  Si21  1  0.134  0.444  0.866  1.0
  Si  Si22  1  0.517  0.483  0.703  1.0
  Si  Si23  1  0.297  0.703  0.483  1.0
[/CIF]
.