The material described by LaRu3Si2 crystallizes in the hexagonal P6_3/mcm space group. La(1) is bonded in a 18-coordinate geometry to twelve equivalent Ru(1) and six equivalent Si(1) atoms. Ru(1) is bonded in a 4-coordinate geometry to four equivalent La(1) and four equivalent Si(1) atoms. Si(1) is bonded in a 6-coordinate geometry to three equivalent La(1) and six equivalent Ru(1) atoms. is represented by the CIF file [CIF]
data_LaSi2Ru3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.609
_cell_length_b   5.694
_cell_length_c   5.694
_cell_angle_alpha   120.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   101.324
_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
  La  La0  1  0.000  0.000  0.000  1.0
  Ru  Ru1  1  0.500  0.500  0.000  1.0
  Ru  Ru2  1  0.500  0.000  0.500  1.0
  Ru  Ru3  1  0.500  0.500  0.500  1.0
  Si  Si4  1  0.000  0.667  0.333  1.0
  Si  Si5  1  0.000  0.333  0.667  1.0
[/CIF]
.
The material described by LaRu3Si2 crystallizes in the hexagonal P6_3/mcm space group. La(1) is bonded in a 18-coordinate geometry to twelve equivalent Ru(1) and six equivalent Si(1) atoms. Ru(1) is bonded in a 4-coordinate geometry to four equivalent La(1) and four equivalent Si(1) atoms. Si(1) is bonded in a 6-coordinate geometry to three equivalent La(1) and six equivalent Ru(1) atoms. is represented by the CIF file [CIF]
data_LaSi2Ru3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.609
_cell_length_b   5.694
_cell_length_c   5.694
_cell_angle_alpha   120.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   101.324
_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
  La  La0  1  0.000  0.000  0.000  1.0
  Ru  Ru1  1  0.500  0.500  0.000  1.0
  Ru  Ru2  1  0.500  0.000  0.500  1.0
  Ru  Ru3  1  0.500  0.500  0.500  1.0
  Si  Si4  1  0.000  0.667  0.333  1.0
  Si  Si5  1  0.000  0.333  0.667  1.0
[/CIF]
.