data_ScBeCo2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.65
_cell_length_b   4.65
_cell_length_c   2.66
_cell_angle_alpha   103.0
_cell_angle_beta   103.0
_cell_angle_gamma   111.64
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ScBeCo2
_chemical_formula_sum   'Sc1 Be1 Co2'
_cell_volume   49.06
_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  Sc3  1  0.61  0.0  0.0  1.0
  Be  Be0  1  0.0  0.0  0.0  1.0
  Co  Co1  1  0.77  0.92  0.22  1.0
  Co  Co2  1  0.77  0.08  0.22  1.0

data_ScBeCo2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.66
_cell_length_b   4.65
_cell_length_c   4.65
_cell_angle_alpha   111.64
_cell_angle_beta   103.0
_cell_angle_gamma   103.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ScBeCo2
_chemical_formula_sum   'Sc1 Be1 Co2'
_cell_volume   49.06
_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  0.61  0.0  1.0
  Be  Be1  1  0.0  0.0  0.0  1.0
  Co  Co2  1  0.22  0.77  0.08  1.0
  Co  Co3  1  0.22  0.77  0.92  1.0

Sc Be Co Co
Sc Be Co Co 0 3 o o o 1 2 - - o 1 3 - o o 2 3 o + o 
BeScCo2 crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one BeScCo2 cluster. Be(1) is bonded in a 1-coordinate geometry to one Co(1) atom. The Be(1)-Co(1) bond length is 1.29 Å. Sc(1) is bonded in a single-bond geometry to one Co(2) atom. The Sc(1)-Co(2) bond length is 0.73 Å. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a 1-coordinate geometry to one Be(1) and one Co(2) atom. The Co(1)-Co(2) bond length is 0.71 Å. In the second Co site, Co(2) is bonded in an L-shaped geometry to one Sc(1) and one Co(1) atom.