data_GaCoSn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.22
_cell_length_b   4.22
_cell_length_c   6.52
_cell_angle_alpha   102.24
_cell_angle_beta   102.24
_cell_angle_gamma   47.06
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GaCoSn2
_chemical_formula_sum   'Ga1 Co1 Sn2'
_cell_volume   82.78
_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
  Ga  Ga1  1  0.12  0.0  0.17  1.0
  Co  Co0  1  0.0  0.0  0.0  1.0
  Sn  Sn2  1  0.38  0.0  0.28  1.0
  Sn  Sn3  1  0.85  0.0  0.07  1.0

data_GaCoSn2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.37
_cell_length_b   4.22
_cell_length_c   6.52
_cell_angle_alpha   102.24
_cell_angle_beta   90.0
_cell_angle_gamma   113.53
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GaCoSn2
_chemical_formula_sum   'Ga1 Co1 Sn2'
_cell_volume   82.78
_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
  Ga  Ga0  1  0.0  0.88  0.83  1.0
  Co  Co1  1  0.0  0.0  0.0  1.0
  Sn  Sn2  1  0.0  0.15  0.93  1.0
  Sn  Sn3  1  0.0  0.62  0.72  1.0

Ga Co Sn Sn
CoGaSn2 is Indium-like structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one CoGaSn2 cluster. Co(1) is bonded in a 2-coordinate geometry to one Ga(1) and one Sn(2) atom. The Co(1)-Ga(1) bond length is 1.12 Å. The Co(1)-Sn(2) bond length is 0.82 Å. Ga(1) is bonded in a 3-coordinate geometry to one Co(1), one Sn(1), and one Sn(2) atom. The Ga(1)-Sn(1) bond length is 1.17 Å. The Ga(1)-Sn(2) bond length is 1.17 Å. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a single-bond geometry to one Ga(1) atom. In the second Sn site, Sn(2) is bonded in a 2-coordinate geometry to one Co(1) and one Ga(1) atom.