data_CoNiSn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.17
_cell_length_b   3.17
_cell_length_c   7.14
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CoNiSn2
_chemical_formula_sum   'Co1 Ni1 Sn2'
_cell_volume   71.56
_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
  Co  Co0  1  0.0  0.0  0.82  1.0
  Ni  Ni1  1  0.58  0.58  0.1  1.0
  Sn  Sn2  1  0.0  0.0  0.58  1.0
  Sn  Sn3  1  0.58  0.58  0.36  1.0

data_CoNiSn2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.48
_cell_length_b   4.48
_cell_length_c   7.14
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   CoNiSn2
_chemical_formula_sum   'Co2 Ni2 Sn4'
_cell_volume   143.13
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Co  Co0  2  0.0  0.0  0.82  1.0
  Ni  Ni1  2  0.08  0.5  0.1  1.0
  Sn  Sn2  2  0.0  0.0  0.58  1.0
  Sn  Sn3  2  0.08  0.5  0.36  1.0

Co Ni Sn Sn
Co Ni Sn Sn 0 2 o o o 1 3 o o o 
CoSnNiSn is High Pressure Cadmuum Telluride structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two CoSn clusters and two NiSn clusters. In each CoSn cluster, Co(1) is bonded in a distorted single-bond geometry to one Sn(1) atom. The Co(1)-Sn(1) bond length is 1.76 Å. Sn(1) is bonded in a distorted single-bond geometry to one Co(1) atom. In each NiSn cluster, Ni(1) is bonded in a distorted single-bond geometry to one Sn(2) atom. The Ni(1)-Sn(2) bond length is 1.88 Å. Sn(2) is bonded in a distorted single-bond geometry to one Ni(1) atom.