data_[Tm4Mg2V2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Mg  1.3100  1.5000  0.8600
  V  1.6300  1.3500  0.7775
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.4509]
_cell_length_b [5.4521]
_cell_length_c [5.3747]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.5134]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tm2MgVO6]
_chemical_formula_sum '[Tm4 Mg2 V2 O12]'
_cell_volume [228.1991]
_cell_formula_units_Z [2]
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  4  0.2495  0.0000  0.2119  1.0
  Mg  Mg1  2  0.0000  0.5000  0.0000  1.0
  V  V2  2  0.0000  0.0000  0.5000  1.0
  O  O3  8  0.0729  0.2474  0.8197  1.0
  O  O4  4  0.2308  0.0000  0.6042  1.0
]