data_[Y4As4H8Ru4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  As  2.1800  1.1500  0.6600
  H  2.2000  0.2500  0.0000
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.9756]
_cell_length_b [10.1594]
_cell_length_c [6.1106]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [YAsH2Ru]
_chemical_formula_sum '[Y4 As4 H8 Ru4]'
_cell_volume [246.8054]
_cell_formula_units_Z [4]
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
[
  Y  Y0  4  0.0000  0.2880  0.2500  1.0
  As  As1  4  0.0000  0.4281  0.7500  1.0
  H  H2  8  0.0000  0.1675  0.5617  1.0
  Ru  Ru3  4  0.0000  0.0000  0.0000  1.0
]