# generated using pymatgen
data_Tb4Si7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.71614800
_cell_length_b   5.71614800
_cell_length_c   13.55829742
_cell_angle_alpha   89.12260789
_cell_angle_beta   89.12260789
_cell_angle_gamma   88.65406637
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Tb4Si7
_chemical_formula_sum   'Tb8 Si14'
_cell_volume   442.78482401
_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
  Tb  Tb0  1  0.88696355  0.38042622  0.12825365  1.0
  Tb  Tb1  1  0.61957378  0.11303645  0.87174635  1.0
  Tb  Tb2  1  0.87338549  0.87338549  0.62656764  1.0
  Tb  Tb3  1  0.12661451  0.12661451  0.37343236  1.0
  Tb  Tb4  1  0.38042622  0.88696355  0.12825365  1.0
  Tb  Tb5  1  0.11303645  0.61957378  0.87174635  1.0
  Tb  Tb6  1  0.37310238  0.37310238  0.62736376  1.0
  Tb  Tb7  1  0.62689762  0.62689762  0.37263624  1.0
  Si  Si8  1  0.86085116  0.38346873  0.71256151  1.0
  Si  Si9  1  0.61653127  0.13914884  0.28743849  1.0
  Si  Si10  1  0.88226430  0.88226430  0.20788397  1.0
  Si  Si11  1  0.11773570  0.11773570  0.79211603  1.0
  Si  Si12  1  0.38346873  0.86085116  0.71256151  1.0
  Si  Si13  1  0.13914884  0.61653127  0.28743849  1.0
  Si  Si14  1  0.38370334  0.38370334  0.18195230  1.0
  Si  Si15  1  0.61629666  0.61629666  0.81804770  1.0
  Si  Si16  1  0.87524587  0.37227830  0.54139036  1.0
  Si  Si17  1  0.62772170  0.12475413  0.45860964  1.0
  Si  Si18  1  0.86194348  0.86194348  0.03532508  1.0
  Si  Si19  1  0.13805652  0.13805652  0.96467492  1.0
  Si  Si20  1  0.37227830  0.87524587  0.54139036  1.0
  Si  Si21  1  0.12475413  0.62772170  0.45860964  1.0