data_[Pm3Al3Mo6O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Al  1.6100  1.2500  0.6750
  Mo  2.1600  1.4500  0.7750
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [5.4619]
_cell_length_b [5.4619]
_cell_length_c [14.5656]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [PmAl(MoO3)2]
_chemical_formula_sum '[Pm3 Al3 Mo6 O18]'
_cell_volume [376.3079]
_cell_formula_units_Z [3]
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
[
  Pm  Pm0  3  0.0000  0.0000  0.2008  1
  Al  Al1  3  0.0000  0.0000  0.6816  1
  Mo  Mo2  3  0.0000  0.0000  0.4795  1
  Mo  Mo3  3  0.0000  0.0000  0.9876  1
  O  O4  9  0.0055  0.3566  0.4080  1
  O  O5  9  0.0248  0.7391  0.5884  1
]