data_Fe2Co
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.15
_cell_length_b   7.15
_cell_length_c   7.15
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Fe2Co
_chemical_formula_sum   'Fe16 Co8'
_cell_volume   257.94
_cell_formula_units_Z   8
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  Fe8  1  0.26  0.79  0.79  1.0
  Fe  Fe9  1  0.79  0.26  0.79  1.0
  Fe  Fe10  1  0.79  0.79  0.26  1.0
  Fe  Fe11  1  0.26  0.26  0.26  1.0
  Fe  Fe12  1  0.05  0.05  0.99  1.0
  Fe  Fe13  1  0.05  0.99  0.05  1.0
  Fe  Fe14  1  0.99  0.05  0.05  1.0
  Fe  Fe15  1  0.12  0.05  0.05  1.0
  Fe  Fe16  1  0.05  0.12  0.05  1.0
  Fe  Fe17  1  0.05  0.05  0.12  1.0
  Fe  Fe18  1  0.58  0.58  0.64  1.0
  Fe  Fe19  1  0.58  0.64  0.58  1.0
  Fe  Fe20  1  0.64  0.58  0.58  1.0
  Fe  Fe21  1  0.51  0.58  0.58  1.0
  Fe  Fe22  1  0.58  0.51  0.58  1.0
  Fe  Fe23  1  0.58  0.58  0.51  1.0
  Co  Co0  1  0.21  0.21  0.21  1.0
  Co  Co1  1  0.94  0.94  0.21  1.0
  Co  Co2  1  0.94  0.21  0.94  1.0
  Co  Co3  1  0.21  0.94  0.94  1.0
  Co  Co4  1  0.42  0.42  0.42  1.0
  Co  Co5  1  0.69  0.69  0.42  1.0
  Co  Co6  1  0.69  0.42  0.69  1.0
  Co  Co7  1  0.42  0.69  0.69  1.0

data_Fe2Co
_symmetry_space_group_name_H-M   R3m
_cell_length_a   7.15
_cell_length_b   7.15
_cell_length_c   17.5
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   Fe2Co
_chemical_formula_sum   'Fe48 Co24'
_cell_volume   773.81
_cell_formula_units_Z   24
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x-y, z'
  3  '-x+y, -x, z'
  4  '-y, -x, z'
  5  '-x+y, y, z'
  6  'x, x-y, z'
  7  'x+1/3, y+2/3, z+2/3'
  8  '-y+1/3, x-y+2/3, z+2/3'
  9  '-x+y+1/3, -x+2/3, z+2/3'
  10  '-y+1/3, -x+2/3, z+2/3'
  11  '-x+y+1/3, y+2/3, z+2/3'
  12  'x+1/3, x-y+2/3, z+2/3'
  13  'x+2/3, y+1/3, z+1/3'
  14  '-y+2/3, x-y+1/3, z+1/3'
  15  '-x+y+2/3, -x+1/3, z+1/3'
  16  '-y+2/3, -x+1/3, z+1/3'
  17  '-x+y+2/3, y+1/3, z+1/3'
  18  'x+2/3, x-y+1/3, z+1/3'
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  9  0.02  0.51  0.72  1.0
  Fe  Fe1  9  0.02  0.04  0.93  1.0
  Fe  Fe2  9  0.02  0.04  0.4  1.0
  Fe  Fe3  9  0.04  0.02  0.44  1.0
  Fe  Fe4  9  0.04  0.02  0.97  1.0
  Fe  Fe5  3  0.0  0.0  0.74  1.0
  Co  Co6  9  0.09  0.18  0.97  1.0
  Co  Co7  9  0.18  0.09  0.4  1.0
  Co  Co8  3  0.0  0.0  0.58  1.0
  Co  Co9  3  0.0  0.0  0.79  1.0

Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Co Co Co Co Co Co Co Co