data_[Mg8H10N2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  H  2.2000  0.2500  0.0000
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [6.2493]
_cell_length_b [8.4189]
_cell_length_c [4.8911]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [Mg4H5N]
_chemical_formula_sum '[Mg8 H10 N2]'
_cell_volume [257.3284]
_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
[
  Mg  Mg0  4  0.0000  0.1977  0.9369  1
  Mg  Mg1  4  0.2468  0.0000  0.4681  1
  H  H2  8  0.2455  0.3299  0.7930  1
  H  H3  2  0.0000  0.5000  0.3447  1
  N  N4  2  0.0000  0.0000  0.7168  1
]