[CIF]
data_Nb4Si7Ni4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.29046102
_cell_length_b   9.29046102
_cell_length_c   9.29046102
_cell_angle_alpha   94.19155895
_cell_angle_beta   94.19155895
_cell_angle_gamma   148.62933784
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Nb4Si7Ni4
_chemical_formula_sum   'Nb8 Si14 Ni8'
_cell_volume   401.89399168
_cell_formula_units_Z   2
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
  Nb  Nb0  1  1.70186615  1.70186615  2.51171300  1
  Nb  Nb1  1  4.62284585  4.62284585  0.00000000  1
  Nb  Nb2  1  1.70186615  -1.70186615  2.51171300  1
  Nb  Nb3  1  -1.70186615  1.70186615  2.51171300  1
  Nb  Nb4  1  10.22783092  0.00000000  0.00000000  1
  Nb  Nb5  1  2.42159308  -0.00000000  0.00000000  1
  Nb  Nb6  1  -0.00000000  2.42159308  0.00000000  1
  Nb  Nb7  1  0.00000000  10.22783092  -0.00000000  1
  Si  Si8  1  7.50090604  0.00000000  0.00000000  1
  Si  Si9  1  5.14851796  -0.00000000  -0.00000000  1
  Si  Si10  1  -0.00000000  5.14851796  0.00000000  1
  Si  Si11  1  0.00000000  7.50090604  -0.00000000  1
  Si  Si12  1  0.00000000  -0.00000000  1.25841342  1
  Si  Si13  1  -0.00000000  0.00000000  3.76501258  1
  Si  Si14  1  3.69739501  3.69739501  2.51171300  1
  Si  Si15  1  2.62731699  2.62731699  0.00000000  1
  Si  Si16  1  3.69739501  -3.69739501  2.51171300  1
  Si  Si17  1  -3.69739501  3.69739501  2.51171300  1
  Si  Si18  1  3.69213918  0.00000000  2.51171300  1
  Si  Si19  1  2.63257282  6.32471200  -0.00000000  1
  Si  Si20  1  6.32471200  2.63257282  -0.00000000  1
  Si  Si21  1  -0.00000000  3.69213918  2.51171300  1
  Ni  Ni22  1  1.87337337  8.19808537  1.25585650  1
  Ni  Ni23  1  -1.87337337  4.45133863  1.25585650  1
  Ni  Ni24  1  1.87337337  4.45133863  1.25585650  1
  Ni  Ni25  1  -1.87337337  8.19808537  1.25585650  1
  Ni  Ni26  1  8.19808537  -1.87337337  1.25585650  1
  Ni  Ni27  1  4.45133863  1.87337337  1.25585650  1
  Ni  Ni28  1  8.19808537  1.87337337  1.25585650  1
  Ni  Ni29  1  4.45133863  -1.87337337  1.25585650  1
[/CIF]
