data_Fe2CoP
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.43
_cell_length_b   4.43
_cell_length_c   4.43
_cell_angle_alpha   134.62
_cell_angle_beta   134.62
_cell_angle_gamma   66.12
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Fe2CoP
_chemical_formula_sum   'Fe2 Co1 P1'
_cell_volume   43.37
_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  Fe1  1  0.0  0.71  0.86  1.0
  Fe  Fe2  1  0.71  0.0  0.86  1.0
  Co  Co0  1  0.0  0.0  0.71  1.0
  P  P3  1  0.0  0.0  0.0  1.0

data_Fe2CoP
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.83
_cell_length_b   4.83
_cell_length_c   4.43
_cell_angle_alpha   90.0
_cell_angle_beta   123.06
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Fe2CoP
_chemical_formula_sum   'Fe4 Co2 P2'
_cell_volume   86.74
_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
  Fe  Fe0  4  0.5  0.35  0.85  1.0
  Co  Co1  2  0.29  0.0  0.29  1.0
  P  P2  2  0.0  0.0  0.0  1.0

Fe Fe Co P