data_Zn2GaSi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.32
_cell_length_b   5.32
_cell_length_c   5.32
_cell_angle_alpha   144.73
_cell_angle_beta   129.41
_cell_angle_gamma   63.17
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Zn2GaSi
_chemical_formula_sum   'Zn2 Ga1 Si1'
_cell_volume   66.31
_cell_formula_units_Z   1
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
  Zn  Zn2  1  0.0  0.27  0.47  1.0
  Zn  Zn3  1  0.0  0.0  0.22  1.0
  Ga  Ga0  1  0.0  0.27  0.06  1.0
  Si  Si1  1  0.0  0.0  0.84  1.0

data_Zn2GaSi
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.22
_cell_length_b   4.54
_cell_length_c   5.32
_cell_angle_alpha   115.3
_cell_angle_beta   107.63
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Zn2GaSi
_chemical_formula_sum   'Zn2 Ga1 Si1'
_cell_volume   66.31
_cell_formula_units_Z   1
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
  Zn  Zn0  1  0.53  0.81  0.81  1.0
  Zn  Zn1  1  0.78  0.78  0.78  1.0
  Ga  Ga2  1  0.94  0.21  0.21  1.0
  Si  Si3  1  0.16  0.16  0.16  1.0

Zn Zn Ga Si