data_FeCo7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.45
_cell_length_b   3.96
_cell_length_c   9.23
_cell_angle_alpha   90.0
_cell_angle_beta   94.95
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   FeCo7
_chemical_formula_sum   'Fe1 Co7'
_cell_volume   89.16
_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
  Fe  Fe7  1  0.0  0.0  0.0  1.0
  Co  Co0  1  0.89  0.98  0.04  1.0
  Co  Co1  1  0.98  0.0  0.89  1.0
  Co  Co2  1  0.64  0.98  0.74  1.0
  Co  Co3  1  0.83  0.0  0.6  1.0
  Co  Co4  1  0.01  0.98  0.46  1.0
  Co  Co5  1  0.67  0.0  0.3  1.0
  Co  Co6  1  0.76  0.98  0.16  1.0

data_FeCo7
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.45
_cell_length_b   3.96
_cell_length_c   9.23
_cell_angle_alpha   90.0
_cell_angle_beta   94.95
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   FeCo7
_chemical_formula_sum   'Fe1 Co7'
_cell_volume   89.16
_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
  Fe  Fe0  1  0.0  0.0  0.0  1.0
  Co  Co1  1  0.01  0.98  0.46  1.0
  Co  Co2  1  0.64  0.98  0.74  1.0
  Co  Co3  1  0.67  0.0  0.3  1.0
  Co  Co4  1  0.76  0.98  0.16  1.0
  Co  Co5  1  0.83  0.0  0.6  1.0
  Co  Co6  1  0.89  0.98  0.04  1.0
  Co  Co7  1  0.98  0.0  0.89  1.0

Fe Co Co Co Co Co Co Co
Fe Co Co Co Co Co Co Co 0 1 - - o 0 2 - o - 1 7 o o o 2 3 o - o 3 4 o + o 4 5 + - o 5 6 - + o 6 7 o - o 