data_[Sr2Nd4C4N12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Nd  1.1400  1.8500  1.2765
  C  2.5500  0.7000  0.3000
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.9263]
_cell_length_b [6.5557]
_cell_length_c [6.3838]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.7995]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [SrNd2(CN3)2]
_chemical_formula_sum '[Sr2 Nd4 C4 N12]'
_cell_volume [374.0100]
_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
[
  Sr  Sr0  2  0.0000  0.5000  0.5000  1
  Nd  Nd1  4  0.1722  0.0000  0.8124  1
  C  C2  4  0.1828  0.0000  0.2693  1
  N  N3  8  0.2358  0.1727  0.2147  1
  N  N4  4  0.0881  0.0000  0.3693  1
]