data_[Sc18P6H18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sc  1.3600  1.6000  0.8850
  P  2.1900  1.0000  0.5500
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [6.0772]
_cell_length_b [6.0772]
_cell_length_c [17.5673]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Sc3PH3]
_chemical_formula_sum '[Sc18 P6 H18]'
_cell_volume [561.8810]
_cell_formula_units_Z [6]
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
[
  Sc  Sc0  18  0.0008  0.6651  0.4244  1.0
  P  P1  6  0.0000  0.0000  0.3338  1.0
  H  H2  18  0.0013  0.6698  0.5405  1.0
]