data_[Sr2Co1N2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Co  1.8800  1.3500  0.7683
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Pmm2]
_cell_length_a [3.7836]
_cell_length_b [6.1615]
_cell_length_c [17.1161]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [Sr2CoN2]
_chemical_formula_sum '[Sr2 Co1 N2]'
_cell_volume [399.0174]
_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
[
  Sr  Sr0  1  0.0000  0.0000  0.5760  1
  Sr  Sr1  1  0.0000  0.5000  0.4619  1
  Co  Co2  1  0.5000  0.0000  0.4524  1
  N  N3  2  0.5000  0.2350  0.5048  1
]