data_BeSiAg2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.79
_cell_length_b   2.79
_cell_length_c   7.71
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   96.67
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeSiAg2
_chemical_formula_sum   'Be1 Si1 Ag2'
_cell_volume   59.57
_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
  Be  Be2  1  0.0  0.0  0.75  1.0
  Si  Si3  1  0.85  0.0  0.28  1.0
  Ag  Ag0  1  0.0  0.0  0.06  1.0
  Ag  Ag1  1  0.85  0.0  0.47  1.0

data_BeSiAg2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.79
_cell_length_b   2.79
_cell_length_c   7.71
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   96.67
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeSiAg2
_chemical_formula_sum   'Be1 Si1 Ag2'
_cell_volume   59.57
_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
  Be  Be0  1  0.0  0.0  0.75  1.0
  Si  Si1  1  0.85  0.0  0.28  1.0
  Ag  Ag2  1  0.0  0.0  0.06  1.0
  Ag  Ag3  1  0.85  0.0  0.47  1.0

Be Si Ag Ag