data_[Pm2Mn2Zn2C2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Mn  1.5500  1.4000  0.6483
  Zn  1.6500  1.3500  0.8800
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [P4/nmm]
_cell_length_a [3.4436]
_cell_length_b [3.4436]
_cell_length_c [10.7984]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [129]
_chemical_formula_structural [PmMnZnC]
_chemical_formula_sum '[Pm2 Mn2 Zn2 C2]'
_cell_volume [128.0530]
_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
[
  Pm  Pm0  2  0.0000  0.5000  0.2322  1
  Mn  Mn1  2  0.0000  0.0000  0.0000  1
  Zn  Zn2  2  0.0000  0.0000  0.5000  1
  C  C3  2  0.0000  0.5000  0.8984  1
]