# generated using pymatgen
data_Yb15Mg4NpRu4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.85188656
_cell_length_b   9.93688670
_cell_length_c   9.85188636
_cell_angle_alpha   59.71417563
_cell_angle_beta   58.71115189
_cell_angle_gamma   59.71418029
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Yb15Mg4NpRu4
_chemical_formula_sum   'Yb15 Mg4 Np1 Ru4'
_cell_volume   672.21906575
_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
  Yb  Yb0  1  0.34092823  0.34204450  0.34092823  1.0
  Yb  Yb1  1  0.95415381  0.54301578  0.54374098  1.0
  Yb  Yb2  1  0.54374098  0.54301578  0.95415381  1.0
  Yb  Yb3  1  0.56058633  0.93941367  0.56058633  1.0
  Yb  Yb4  1  0.81991271  0.18916284  0.18708025  1.0
  Yb  Yb5  1  0.18708025  0.18916284  0.81991271  1.0
  Yb  Yb6  1  0.18952228  0.81047772  0.18952228  1.0
  Yb  Yb7  1  0.95415381  0.95908943  0.54374098  1.0
  Yb  Yb8  1  0.54374098  0.95908943  0.95415381  1.0
  Yb  Yb9  1  0.95074690  0.54925310  0.95074690  1.0
  Yb  Yb10  1  0.33517742  0.34574546  0.97333365  1.0
  Yb  Yb11  1  0.97333365  0.34574546  0.33517742  1.0
  Yb  Yb12  1  0.34092823  0.97610004  0.34092823  1.0
  Yb  Yb13  1  0.81991271  0.80384520  0.18708025  1.0
  Yb  Yb14  1  0.18708025  0.80384520  0.81991271  1.0
  Mg  Mg15  1  0.57689673  0.26875159  0.57689673  1.0
  Mg  Mg16  1  0.57654738  0.57972544  0.26399974  1.0
  Mg  Mg17  1  0.26399974  0.57972544  0.57654738  1.0
  Mg  Mg18  1  0.57689673  0.57745296  0.57689673  1.0
  Np  Np19  1  0.81550923  0.18449077  0.81550923  1.0
  Ru  Ru20  1  0.14349699  0.12253588  0.14349699  1.0
  Ru  Ru21  1  0.14349699  0.59047014  0.14349699  1.0
  Ru  Ru22  1  0.62302244  0.14892067  0.07913521  1.0
  Ru  Ru23  1  0.07913521  0.14892067  0.62302244  1.0