# generated using pymatgen
data_AcSi2Ni9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.62618402
_cell_length_b   7.62618268
_cell_length_c   7.62618375
_cell_angle_alpha   99.60997502
_cell_angle_beta   99.60996845
_cell_angle_gamma   131.76824556
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AcSi2Ni9
_chemical_formula_sum   'Ac2 Si4 Ni18'
_cell_volume   301.93159801
_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  0.00000000  0.00000000  0.00000000  1.0
  Ac  Ac1  1  0.25000000  0.75000000  0.50000000  1.0
  Si  Si2  1  0.12500000  0.37500000  0.75000000  1.0
  Si  Si3  1  0.62500000  0.87500000  0.25000000  1.0
  Si  Si4  1  0.62500000  0.37500000  0.75000000  1.0
  Si  Si5  1  0.62500000  0.37500000  0.25000000  1.0
  Ni  Ni6  1  0.75000000  0.25000000  0.50000000  1.0
  Ni  Ni7  1  0.50000000  0.50000000  0.00000000  1.0
  Ni  Ni8  1  0.19178670  0.52204332  0.07817219  1.0
  Ni  Ni9  1  0.19178670  0.11361450  0.66974238  1.0
  Ni  Ni10  1  0.77204332  0.94178670  0.57817219  1.0
  Ni  Ni11  1  0.77204332  0.19387213  0.83025762  1.0
  Ni  Ni12  1  0.44387213  0.52204332  0.33025762  1.0
  Ni  Ni13  1  0.44387213  0.11361450  0.92182781  1.0
  Ni  Ni14  1  0.36361450  0.94178670  0.16974238  1.0
  Ni  Ni15  1  0.36361450  0.19387213  0.42182781  1.0
  Ni  Ni16  1  0.05821330  0.22795668  0.42182781  1.0
  Ni  Ni17  1  0.05821330  0.63638550  0.83025762  1.0
  Ni  Ni18  1  0.47795668  0.80821330  0.92182781  1.0
  Ni  Ni19  1  0.47795668  0.55612787  0.66974238  1.0
  Ni  Ni20  1  0.80612787  0.22795668  0.16974238  1.0
  Ni  Ni21  1  0.80612787  0.63638550  0.57817219  1.0
  Ni  Ni22  1  0.88638550  0.80821330  0.33025762  1.0
  Ni  Ni23  1  0.88638550  0.55612787  0.07817219  1.0