[CIF]
data_Cu7Ag
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.40908154
_cell_length_b   4.40908154
_cell_length_c   7.20000000
_cell_angle_alpha   114.09484255
_cell_angle_beta   114.09484255
_cell_angle_gamma   48.18968510
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu7Ag
_chemical_formula_sum   'Cu7 Ag1'
_cell_volume   93.31200000
_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
  Ag  Ag0  1  -1.60996894  0.00000000  3.21993789  1
  Cu  Cu1  1  0.80498447  0.00000000  2.41495342  1
  Cu  Cu2  1  3.21993789  0.00000000  1.60996894  1
  Cu  Cu3  1  5.63489130  0.00000000  0.80498447  1
  Cu  Cu4  1  0.00000000  0.00000000  0.00000000  1
  Cu  Cu5  1  -0.80498447  0.00000000  5.63489130  1
  Cu  Cu6  1  1.60996894  0.00000000  4.82990683  1
  Cu  Cu7  1  4.02492236  -0.00000000  4.02492236  1
[/CIF]
