data_[Ta2Be2P4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ta  1.5000  1.4500  0.8200
  Be  1.5700  1.0500  0.5900
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [3.2103]
_cell_length_b [4.2288]
_cell_length_c [7.7714]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [TaBeP2]
_chemical_formula_sum '[Ta2 Be2 P4]'
_cell_volume [105.5014]
_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
[
  Ta  Ta0  2  0.0000  0.0000  0.5122  1
  Be  Be1  2  0.0000  0.5000  0.2828  1
  P  P2  2  0.0000  0.0000  0.9708  1
  P  P3  2  0.0000  0.5000  0.7343  1
]