The crystal structure described by Ni3S2 is Hazelwoodite structured and crystallizes in the trigonal R32 space group. Ni(1) is bonded in a 4-coordinate geometry to four equivalent S(1) atoms. S(1) is bonded in a 6-coordinate geometry to six equivalent Ni(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ni3S2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.031
_cell_length_b   4.031
_cell_length_c   4.031
_cell_angle_alpha   89.462
_cell_angle_beta   89.462
_cell_angle_gamma   89.462
_symmetry_Int_Tables_number   1
_cell_volume   65.489
_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
  Ni  Ni0  1  0.245  0.755  0.500  1.0
  Ni  Ni1  1  0.500  0.245  0.755  1.0
  Ni  Ni2  1  0.755  0.500  0.245  1.0
  S  S3  1  0.254  0.254  0.254  1.0
  S  S4  1  0.746  0.746  0.746  1.0
[/CIF]
.
The crystal structure described by Ni3S2 is Hazelwoodite structured and crystallizes in the trigonal R32 space group. Ni(1) is bonded in a 4-coordinate geometry to four equivalent S(1) atoms. S(1) is bonded in a 6-coordinate geometry to six equivalent Ni(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ni3S2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.031
_cell_length_b   4.031
_cell_length_c   4.031
_cell_angle_alpha   89.462
_cell_angle_beta   89.462
_cell_angle_gamma   89.462
_symmetry_Int_Tables_number   1
_cell_volume   65.489
_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
  Ni  Ni0  1  0.245  0.755  0.500  1.0
  Ni  Ni1  1  0.500  0.245  0.755  1.0
  Ni  Ni2  1  0.755  0.500  0.245  1.0
  S  S3  1  0.254  0.254  0.254  1.0
  S  S4  1  0.746  0.746  0.746  1.0
[/CIF]
.