data_BeAgCl2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.45
_cell_length_b   3.45
_cell_length_c   10.65
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   128.28
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeAgCl2
_chemical_formula_sum   'Be1 Ag1 Cl2'
_cell_volume   99.3
_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  Be1  1  0.0  0.0  0.0  1.0
  Ag  Ag0  1  0.0  0.0  0.33  1.0
  Cl  Cl2  1  0.5  0.0  0.46  1.0
  Cl  Cl3  1  0.5  0.0  0.19  1.0

data_BeAgCl2
_symmetry_space_group_name_H-M   P2
_cell_length_a   3.01
_cell_length_b   10.65
_cell_length_c   3.45
_cell_angle_alpha   90.0
_cell_angle_beta   115.86
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   3
_chemical_formula_structural   BeAgCl2
_chemical_formula_sum   'Be1 Ag1 Cl2'
_cell_volume   99.3
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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  0.0  1.0
  Ag  Ag1  1  0.0  0.67  0.0  1.0
  Cl  Cl2  1  0.0  0.54  0.5  1.0
  Cl  Cl3  1  0.0  0.81  0.5  1.0

Be Ag Cl Cl