data_CoNi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.42
_cell_length_b   3.95
_cell_length_c   8.38
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CoNi
_chemical_formula_sum   'Co4 Ni4'
_cell_volume   80.17
_cell_formula_units_Z   4
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  0.0  1.0
  Co  Co1  1  0.0  0.0  0.19  1.0
  Co  Co2  1  0.21  0.0  0.1  1.0
  Co  Co3  1  0.0  0.98  0.4  1.0
  Ni  Ni4  1  0.21  0.0  0.29  1.0
  Ni  Ni5  1  0.21  0.98  0.68  1.0
  Ni  Ni6  1  0.0  0.98  0.59  1.0
  Ni  Ni7  1  0.21  0.98  0.49  1.0

data_CoNi
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.42
_cell_length_b   3.95
_cell_length_c   8.38
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CoNi
_chemical_formula_sum   'Co4 Ni4'
_cell_volume   80.17
_cell_formula_units_Z   4
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  0.0  1.0
  Co  Co1  1  0.0  0.0  0.19  1.0
  Co  Co2  1  0.0  0.98  0.4  1.0
  Co  Co3  1  0.21  0.0  0.1  1.0
  Ni  Ni4  1  0.0  0.98  0.59  1.0
  Ni  Ni5  1  0.21  0.0  0.29  1.0
  Ni  Ni6  1  0.21  0.98  0.49  1.0
  Ni  Ni7  1  0.21  0.98  0.68  1.0

Co Co Co Co Ni Ni Ni Ni
Co Co Co Co Ni Ni Ni Ni 0 2 o o o 1 2 o o o 1 4 o o o 3 4 o + o 3 7 o o o 5 6 o o o 6 7 o o o 