data_[Pm2Cr1Tc1O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Cr  1.6600  1.4000  0.9400
  Tc  1.9000  1.3500  0.7417
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [5.4053]
_cell_length_b [5.7101]
_cell_length_c [5.9740]
_cell_angle_alpha [77.4492]
_cell_angle_beta [77.3182]
_cell_angle_gamma [70.1943]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Pm2CrTcO8]
_chemical_formula_sum '[Pm2 Cr1 Tc1 O8]'
_cell_volume [167.1823]
_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
[
  Pm  Pm0  2  0.4145  0.3382  0.7899  1
  Cr  Cr1  1  0.0000  0.0000  0.5000  1
  Tc  Tc2  1  0.0000  0.0000  0.0000  1
  O  O3  2  0.1864  0.0975  0.6918  1
  O  O4  2  0.2234  0.0800  0.1739  1
  O  O5  2  0.2372  0.6703  0.0128  1
  O  O6  2  0.2483  0.6789  0.5213  1
]