data_[Tm3Mn3Ga6O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Mn  1.5500  1.4000  0.6483
  Ga  1.8100  1.3000  0.7600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [5.2175]
_cell_length_b [5.2175]
_cell_length_c [13.9525]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [TmMn(GaO3)2]
_chemical_formula_sum '[Tm3 Mn3 Ga6 O18]'
_cell_volume [328.9299]
_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
[
  Tm  Tm0  3  0.0000  0.0000  0.1996  1
  Mn  Mn1  3  0.0000  0.0000  0.6796  1
  Ga  Ga2  3  0.0000  0.0000  0.4720  1
  Ga  Ga3  3  0.0000  0.0000  0.9854  1
  O  O4  9  0.0073  0.3137  0.0817  1
  O  O5  9  0.0257  0.6246  0.2539  1
]