data_KSiNi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.57
_cell_length_b   6.52
_cell_length_c   3.05
_cell_angle_alpha   77.33
_cell_angle_beta   75.74
_cell_angle_gamma   26.93
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KSiNi
_chemical_formula_sum   'K1 Si1 Ni1'
_cell_volume   57.34
_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
  K  K0  1  0.09  0.22  0.35  1.0
  Si  Si2  1  0.09  0.22  0.55  1.0
  Ni  Ni1  1  0.09  0.22  0.82  1.0

data_KSiNi
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.18
_cell_length_b   12.36
_cell_length_c   3.05
_cell_angle_alpha   90.0
_cell_angle_beta   133.25
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   KSiNi
_chemical_formula_sum   'K2 Si2 Ni2'
_cell_volume   114.67
_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
  K  K0  2  0.09  0.0  0.44  1.0
  Si  Si1  2  0.09  0.0  0.63  1.0
  Ni  Ni2  2  0.09  0.0  0.91  1.0

K Si Ni