[CIF]
data_Cu3Ni4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.26211215
_cell_length_b   4.26211215
_cell_length_c   4.26211215
_cell_angle_alpha   99.59406823
_cell_angle_beta   99.59406823
_cell_angle_gamma   99.59406823
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu3Ni4
_chemical_formula_sum   'Cu3 Ni4'
_cell_volume   73.75233600
_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
  Cu  Cu0  1  0.71035203  3.00178518  2.94113681  1
  Cu  Cu1  1  0.00000000  0.00000000  0.00000000  1
  Cu  Cu2  1  2.13105608  0.36021422  1.17645472  1
  Ni  Ni3  1  -0.00000000  0.72042844  2.35290945  1
  Ni  Ni4  1  2.13105608  1.08064267  3.52936417  1
  Ni  Ni5  1  0.71035203  2.28135674  0.58822736  1
  Ni  Ni6  1  2.84140810  2.64157096  1.76468208  1
[/CIF]
