data_[Sr2Tc4As2N4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Tc  1.9000  1.3500  0.7417
  As  2.1800  1.1500  0.6600
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.4634]
_cell_length_b [5.2845]
_cell_length_c [7.4023]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.4248]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [SrTc2AsN2]
_chemical_formula_sum '[Sr2 Tc4 As2 N4]'
_cell_volume [238.4375]
_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  0.3369  0.2500  0.6669  1
  Tc  Tc1  4  0.1245  0.5011  0.1951  1
  As  As2  2  0.2310  0.7500  0.9467  1
  N  N3  2  0.0545  0.7500  0.3520  1
  N  N4  2  0.3426  0.2500  0.3114  1
]