data_SiNiTe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.92
_cell_length_b   4.92
_cell_length_c   3.3
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiNiTe2
_chemical_formula_sum   'Si1 Ni1 Te2'
_cell_volume   80.03
_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
  Si  Si1  1  0.0  0.0  0.0  1.0
  Ni  Ni0  1  0.46  0.46  0.0  1.0
  Te  Te2  1  0.0  0.46  0.65  1.0
  Te  Te3  1  0.46  0.0  0.65  1.0

data_SiNiTe2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.96
_cell_length_b   6.96
_cell_length_c   3.3
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SiNiTe2
_chemical_formula_sum   'Si2 Ni2 Te4'
_cell_volume   160.07
_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
  Si  Si0  2  0.0  0.0  0.0  1.0
  Ni  Ni1  2  0.46  0.0  0.0  1.0
  Te  Te2  4  0.23  0.23  0.65  1.0

Si Ni Te Te
Si Ni Te Te 0 3 - o - 0 3 o o - 0 3 o o o 0 2 o - - 0 2 o o - 0 2 o o o 0 0 o o + 0 1 o o o 1 2 o o - 1 2 o o o 1 2 + o - 1 3 o o - 1 3 o o o 1 3 o + - 1 1 o o + 2 3 o o o 2 2 o o + 3 3 o o + 
NiSiTe2 crystallizes in the monoclinic Cm space group. Ni(1) is bonded in a 6-coordinate geometry to six equivalent Te(1) atoms. There are a spread of Ni(1)-Te(1) bond distances ranging from 2.55-3.13 Å. Si(1) is bonded in a 6-coordinate geometry to six equivalent Te(1) atoms. There are a spread of Si(1)-Te(1) bond distances ranging from 2.55-3.13 Å. Te(1) is bonded in a 6-coordinate geometry to three equivalent Ni(1) and three equivalent Si(1) atoms.