data_[Sr2Nb2Co2N6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Nb  1.6000  1.4500  0.8200
  Co  1.8800  1.3500  0.7683
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.9987]
_cell_length_b [3.2215]
_cell_length_c [7.5841]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.6139]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [SrNbCoN3]
_chemical_formula_sum '[Sr2 Nb2 Co2 N6]'
_cell_volume [162.9794]
_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  0.2048  0.7500  0.2259  1
  Nb  Nb1  2  0.3276  0.2500  0.8584  1
  Co  Co2  2  0.0908  0.7500  0.6004  1
  N  N3  2  0.1328  0.7500  0.8642  1
  N  N4  2  0.1905  0.2500  0.5279  1
  N  N5  2  0.4513  0.2500  0.1424  1
]