data_[Rb2Sm2As1P1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Sm  1.1700  1.8500  1.2290
  As  2.1800  1.1500  0.6600
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [P3m1]
_cell_length_a [4.4210]
_cell_length_b [4.4210]
_cell_length_c [15.4677]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [Rb2Sm2AsP]
_chemical_formula_sum '[Rb2 Sm2 As1 P1]'
_cell_volume [261.8204]
_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  0.5349  1
  Rb  Rb1  1  0.3333  0.6667  0.0294  1
  Sm  Sm2  1  0.6667  0.3333  0.2657  1
  Sm  Sm3  1  0.6667  0.3333  0.7605  1
  As  As4  1  0.0000  0.0000  0.1868  1
  P  P5  1  0.3333  0.6667  0.6916  1
]