data_GaC
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.74
_cell_length_b   4.74
_cell_length_c   3.19
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   100.3
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GaC
_chemical_formula_sum   'Ga3 C3'
_cell_volume   70.55
_cell_formula_units_Z   3
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
  Ga  Ga3  1  0.04  0.0  0.0  1.0
  Ga  Ga4  1  0.04  0.78  0.6  1.0
  Ga  Ga5  1  0.04  0.22  0.6  1.0
  C  C0  1  0.52  0.82  0.0  1.0
  C  C1  1  0.52  0.18  0.0  1.0
  C  C2  1  0.0  0.0  0.0  1.0

data_GaC
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.19
_cell_length_b   4.74
_cell_length_c   4.74
_cell_angle_alpha   100.3
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GaC
_chemical_formula_sum   'Ga3 C3'
_cell_volume   70.55
_cell_formula_units_Z   3
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
  Ga  Ga0  1  0.0  0.04  0.0  1.0
  Ga  Ga1  1  0.6  0.04  0.22  1.0
  Ga  Ga2  1  0.6  0.04  0.78  1.0
  C  C3  1  0.0  0.0  0.0  1.0
  C  C4  1  0.0  0.52  0.18  1.0
  C  C5  1  0.0  0.52  0.82  1.0

Ga Ga Ga C C C