data_ScAsW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.55
_cell_length_b   4.55
_cell_length_c   2.95
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ScAsW
_chemical_formula_sum   'Sc1 As1 W1'
_cell_volume   53.01
_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  Sc1  1  0.0  0.0  0.0  1.0
  As  As0  1  0.28  0.31  0.48  1.0
  W  W2  1  0.0  0.63  0.48  1.0

data_ScAsW
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.95
_cell_length_b   4.55
_cell_length_c   4.55
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ScAsW
_chemical_formula_sum   'Sc1 As1 W1'
_cell_volume   53.01
_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  0.0  0.0  0.0  1.0
  As  As1  1  0.48  0.28  0.31  1.0
  W  W2  1  0.48  0.0  0.63  1.0

Sc As W
Sc As W 0 2 o - - 0 2 o - o 0 1 o o - 0 1 o o o 1 2 o o o 1 2 o - o 
ScWAs crystallizes in the triclinic P1 space group. Sc(1) is bonded in a 4-coordinate geometry to two equivalent W(1) and two equivalent As(1) atoms. There is one shorter (2.20 Å) and one longer (2.29 Å) Sc(1)-W(1) bond length. There is one shorter (1.95 Å) and one longer (2.06 Å) Sc(1)-As(1) bond length. W(1) is bonded in a 4-coordinate geometry to two equivalent Sc(1) and two equivalent As(1) atoms. There is one shorter (2.33 Å) and one longer (2.86 Å) W(1)-As(1) bond length. As(1) is bonded in a 2-coordinate geometry to two equivalent Sc(1) and two equivalent W(1) atoms.