data_AcAsO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.8
_cell_length_b   6.8
_cell_length_c   6.8
_cell_angle_alpha   50.41
_cell_angle_beta   50.41
_cell_angle_gamma   50.41
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AcAsO3
_chemical_formula_sum   'Ac2 As2 O6'
_cell_volume   172.11
_cell_formula_units_Z   2
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
  Ac  Ac0  1  0.0  0.0  0.34  1.0
  Ac  Ac1  1  0.0  0.0  0.42  1.0
  As  As2  1  0.0  0.0  0.76  1.0
  As  As3  1  0.0  0.0  0.01  1.0
  O  O4  1  0.49  0.8  0.61  1.0
  O  O5  1  0.82  0.54  0.61  1.0
  O  O6  1  0.7  0.65  0.61  1.0
  O  O7  1  0.3  0.35  0.16  1.0
  O  O8  1  0.18  0.46  0.16  1.0
  O  O9  1  0.51  0.2  0.16  1.0

data_AcAsO3
_symmetry_space_group_name_H-M   P-1
_cell_length_a   5.79
_cell_length_b   5.79
_cell_length_c   6.8
_cell_angle_alpha   64.79
_cell_angle_beta   64.79
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   AcAsO3
_chemical_formula_sum   'Ac2 As2 O6'
_cell_volume   172.11
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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
  Ac  Ac0  2  0.0  0.46  0.04  1.0
  As  As1  2  0.0  0.12  0.38  1.0
  O  O2  2  0.2  0.27  0.51  1.0
  O  O3  2  0.35  0.27  0.58  1.0
  O  O4  2  0.46  0.27  0.59  1.0

Ac Ac As As O O O O O O