data_NbAg4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.08
_cell_length_b   5.08
_cell_length_c   5.08
_cell_angle_alpha   99.58
_cell_angle_beta   99.58
_cell_angle_gamma   131.84
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NbAg4
_chemical_formula_sum   'Nb1 Ag4'
_cell_volume   89.1
_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
  Nb  Nb4  1  0.0  0.0  0.0  1.0
  Ag  Ag0  1  0.95  0.67  0.07  1.0
  Ag  Ag1  1  0.33  0.61  0.0  1.0
  Ag  Ag2  1  0.95  0.33  0.0  1.0
  Ag  Ag3  1  0.33  0.95  0.07  1.0

data_NbAg4
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.14
_cell_length_b   5.08
_cell_length_c   5.08
_cell_angle_alpha   80.42
_cell_angle_beta   65.92
_cell_angle_gamma   65.92
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NbAg4
_chemical_formula_sum   'Nb1 Ag4'
_cell_volume   89.1
_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
  Nb  Nb0  1  0.0  0.0  0.0  1.0
  Ag  Ag1  1  0.33  0.62  -0.0  1.0
  Ag  Ag2  1  0.61  0.72  -0.0  1.0
  Ag  Ag3  1  0.67  0.28  0.93  1.0
  Ag  Ag4  1  0.95  0.38  0.93  1.0

Nb Ag Ag Ag Ag