data_[Ac2La1Zr1N4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  La  1.1000  1.9500  1.1720
  Zr  1.3300  1.5500  0.8600
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [6.3640]
_cell_length_b [3.6506]
_cell_length_c [6.4417]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.1563]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Ac2LaZrN4]
_chemical_formula_sum '[Ac2 La1 Zr1 N4]'
_cell_volume [141.3715]
_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
[
  Ac  Ac0  1  0.0000  0.5000  0.5000  1
  Ac  Ac1  1  0.5000  0.0000  0.5000  1
  La  La2  1  0.5000  0.5000  0.0000  1
  Zr  Zr3  1  0.0000  0.0000  0.0000  1
  N  N4  2  0.2218  0.5000  0.2166  1
  N  N5  2  0.2281  0.0000  0.7850  1
]