data_[V2Si2N2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  V  1.6300  1.3500  0.7775
  Si  1.9000  1.1000  0.5400
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [4.4836]
_cell_length_b [2.8277]
_cell_length_c [5.0118]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.5830]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [VSiN]
_chemical_formula_sum '[V2 Si2 N2]'
_cell_volume [61.2047]
_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
[
  V  V0  2  0.2497  0.7500  0.4081  1
  Si  Si1  2  0.1964  0.7500  0.9049  1
  N  N2  2  0.4389  0.2500  0.2033  1
]