data_LaZn2As
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.15
_cell_length_b   4.84
_cell_length_c   4.73
_cell_angle_alpha   90.0
_cell_angle_beta   91.6
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaZn2As
_chemical_formula_sum   'La1 Zn2 As1'
_cell_volume   95.03
_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
  La  La1  1  0.01  0.0  0.36  1.0
  Zn  Zn2  1  0.8  0.42  0.18  1.0
  Zn  Zn3  1  0.22  0.42  0.55  1.0
  As  As0  1  0.0  0.0  0.0  1.0

data_LaZn2As
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.15
_cell_length_b   4.73
_cell_length_c   4.84
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   91.6
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaZn2As
_chemical_formula_sum   'La1 Zn2 As1'
_cell_volume   95.03
_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
  La  La0  1  0.99  0.64  0.0  1.0
  Zn  Zn1  1  0.2  0.82  0.58  1.0
  Zn  Zn2  1  0.78  0.45  0.58  1.0
  As  As3  1  0.0  0.0  0.0  1.0

La Zn Zn As