data_[Na4Ga4C4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ga  1.8100  1.3000  0.7600
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.5858]
_cell_length_b [6.2164]
_cell_length_c [6.9398]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.2496]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [NaGaC]
_chemical_formula_sum '[Na4 Ga4 C4]'
_cell_volume [201.5251]
_cell_formula_units_Z [4]
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
[
  Na  Na0  4  0.3618  0.5299  0.1375  1
  Ga  Ga1  4  0.0437  0.1293  0.8653  1
  C  C2  4  0.1060  0.1745  0.1792  1
]