data_MgAg4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.09
_cell_length_b   5.09
_cell_length_c   5.09
_cell_angle_alpha   99.59
_cell_angle_beta   99.59
_cell_angle_gamma   131.83
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MgAg4
_chemical_formula_sum   'Mg1 Ag4'
_cell_volume   89.84
_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
  Mg  Mg4  1  0.0  0.0  0.0  1.0
  Ag  Ag0  1  0.94  0.32  0.0  1.0
  Ag  Ag1  1  0.32  0.63  0.0  1.0
  Ag  Ag2  1  0.97  0.66  0.08  1.0
  Ag  Ag3  1  0.34  0.97  0.08  1.0

data_MgAg4
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.16
_cell_length_b   5.09
_cell_length_c   5.09
_cell_angle_alpha   80.41
_cell_angle_beta   65.91
_cell_angle_gamma   65.91
_symmetry_Int_Tables_number   1
_chemical_formula_structural   MgAg4
_chemical_formula_sum   'Mg1 Ag4'
_cell_volume   89.84
_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
  Mg  Mg0  1  0.0  0.0  0.0  1.0
  Ag  Ag1  1  0.32  0.63  0.0  1.0
  Ag  Ag2  1  0.63  0.69  0.0  1.0
  Ag  Ag3  1  0.66  0.31  0.92  1.0
  Ag  Ag4  1  0.97  0.37  0.92  1.0

Mg Ag Ag Ag Ag