data_[Si4Ni4Pd4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Si  1.9000  1.1000  0.5400
  Ni  1.9100  1.3500  0.7400
  Pd  2.2000  1.4000  0.8462
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [5.5420]
_cell_length_b [8.3031]
_cell_length_c [6.6174]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [SiNiPdO4]
_chemical_formula_sum '[Si4 Ni4 Pd4 O16]'
_cell_volume [304.5015]
_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
[
  Si  Si0  4  0.0000  0.1440  0.2500  1
  Ni  Ni1  4  0.0000  0.5000  0.0000  1
  Pd  Pd2  4  0.0000  0.2157  0.7500  1
  O  O3  8  0.0000  0.2598  0.0510  1
  O  O4  8  0.2460  0.0272  0.2500  1
]