data_[Be2Ag2As2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Be  1.5700  1.0500  0.5900
  Ag  1.9300  1.6000  1.0867
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [3.8451]
_cell_length_b [4.2296]
_cell_length_c [6.2245]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.9566]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [BeAgAs]
_chemical_formula_sum '[Be2 Ag2 As2]'
_cell_volume [101.2174]
_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
[
  Be  Be0  2  0.1917  0.2500  0.9852  1.0
  Ag  Ag1  2  0.2440  0.2500  0.5526  1.0
  As  As2  2  0.3035  0.7500  0.8174  1.0
]