data_[Sr4Be2As2P2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Be  1.5700  1.0500  0.5900
  As  2.1800  1.1500  0.6600
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [3.9892]
_cell_length_b [8.1838]
_cell_length_c [7.5578]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [Sr2BeAsP]
_chemical_formula_sum '[Sr4 Be2 As2 P2]'
_cell_volume [246.7357]
_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
[
  Sr  Sr0  4  0.0000  0.2684  0.2363  1.0
  Be  Be1  2  0.0000  0.5000  0.5979  1.0
  As  As2  2  0.0000  0.5000  0.8917  1.0
  P  P3  2  0.0000  0.0000  0.5464  1.0
]