data_[Be4Ga4Cu12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Be  1.5700  1.0500  0.5900
  Ga  1.8100  1.3000  0.7600
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.2726]
_cell_length_b [4.9896]
_cell_length_c [8.4569]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.2470]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [BeGaCu3]
_chemical_formula_sum '[Be4 Ga4 Cu12]'
_cell_volume [237.3940]
_cell_formula_units_Z [4]
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  4  0.1822  0.6298  0.0419  1
  Ga  Ga1  4  0.4003  0.1348  0.8424  1
  Cu  Cu2  4  0.0050  0.6073  0.2366  1
  Cu  Cu3  4  0.1891  0.1286  0.0492  1
  Cu  Cu4  4  0.3930  0.6329  0.8554  1
]