data_CoCu5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.93
_cell_length_b   4.93
_cell_length_c   6.13
_cell_angle_alpha   104.87
_cell_angle_beta   104.87
_cell_angle_gamma   29.5
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CoCu5
_chemical_formula_sum   'Co1 Cu5'
_cell_volume   70.76
_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
  Co  Co0  1  0.91  0.0  0.9  1.0
  Cu  Cu1  1  0.27  0.0  0.64  1.0
  Cu  Cu2  1  0.8  0.0  0.95  1.0
  Cu  Cu3  1  0.54  0.0  0.63  1.0
  Cu  Cu4  1  0.1  0.0  0.94  1.0
  Cu  Cu5  1  0.35  0.0  0.59  1.0

data_CoCu5
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.51
_cell_length_b   4.93
_cell_length_c   6.13
_cell_angle_alpha   104.87
_cell_angle_beta   90.0
_cell_angle_gamma   104.75
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CoCu5
_chemical_formula_sum   'Co1 Cu5'
_cell_volume   70.76
_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
  Co  Co0  1  0.0  0.09  0.1  1.0
  Cu  Cu1  1  0.0  0.2  0.05  1.0
  Cu  Cu2  1  0.0  0.46  0.37  1.0
  Cu  Cu3  1  0.0  0.65  0.41  1.0
  Cu  Cu4  1  0.0  0.73  0.36  1.0
  Cu  Cu5  1  0.0  0.9  0.06  1.0

Co Cu Cu Cu Cu Cu