[CIF]
data_ZnSn2As
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.07510119
_cell_length_b   5.07510119
_cell_length_c   5.07510119
_cell_angle_alpha   60.00000000
_cell_angle_beta   60.00000000
_cell_angle_gamma   60.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnSn2As
_chemical_formula_sum   'Zn1 Sn2 As1'
_cell_volume   92.43131272
_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
  As  As0  1  1.79431923  1.79431924  1.79431924  1
  Sn  Sn1  1  5.38295771  5.38295771  5.38295770  1
  Sn  Sn2  1  3.58863847  3.58863847  3.58863847  1
  Zn  Zn3  1  0.00000000  0.00000000  0.00000000  1
[/CIF]
