data_[Rb2Ge2As1P1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ge  2.0100  1.2500  0.7700
  As  2.1800  1.1500  0.6600
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [P3m1]
_cell_length_a [3.9129]
_cell_length_b [3.9129]
_cell_length_c [13.0225]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [Rb2Ge2AsP]
_chemical_formula_sum '[Rb2 Ge2 As1 P1]'
_cell_volume [172.6734]
_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
[
  Rb  Rb0  1  0.0000  0.0000  0.5055  1
  Rb  Rb1  1  0.3333  0.6667  0.9974  1
  Ge  Ge2  1  0.6667  0.3333  0.2896  1
  Ge  Ge3  1  0.6667  0.3333  0.7828  1
  As  As4  1  0.0000  0.0000  0.1963  1
  P  P5  1  0.3333  0.6667  0.6974  1
]