data_SrYTlRu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.11
_cell_length_b   5.11
_cell_length_c   5.11
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrYTlRu
_chemical_formula_sum   'Sr1 Y1 Tl1 Ru1'
_cell_volume   94.62
_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
  Sr  Sr1  1  0.0  0.0  0.0  1.0
  Y  Y3  1  0.43  0.43  0.43  1.0
  Tl  Tl2  1  0.62  0.62  0.62  1.0
  Ru  Ru0  1  0.81  0.81  0.81  1.0

data_SrYTlRu
_symmetry_space_group_name_H-M   R3m
_cell_length_a   5.11
_cell_length_b   5.11
_cell_length_c   12.53
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   SrYTlRu
_chemical_formula_sum   'Sr3 Y3 Tl3 Ru3'
_cell_volume   283.86
_cell_formula_units_Z   3
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x-y, z'
  3  '-x+y, -x, z'
  4  '-y, -x, z'
  5  '-x+y, y, z'
  6  'x, x-y, z'
  7  'x+1/3, y+2/3, z+2/3'
  8  '-y+1/3, x-y+2/3, z+2/3'
  9  '-x+y+1/3, -x+2/3, z+2/3'
  10  '-y+1/3, -x+2/3, z+2/3'
  11  '-x+y+1/3, y+2/3, z+2/3'
  12  'x+1/3, x-y+2/3, z+2/3'
  13  'x+2/3, y+1/3, z+1/3'
  14  '-y+2/3, x-y+1/3, z+1/3'
  15  '-x+y+2/3, -x+1/3, z+1/3'
  16  '-y+2/3, -x+1/3, z+1/3'
  17  '-x+y+2/3, y+1/3, z+1/3'
  18  'x+2/3, x-y+1/3, z+1/3'
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
  Sr  Sr0  3  0.0  0.0  0.0  1.0
  Y  Y1  3  0.0  0.0  0.57  1.0
  Tl  Tl2  3  0.0  0.0  0.38  1.0
  Ru  Ru3  3  0.0  0.0  0.19  1.0

Sr Y Tl Ru
SrYRuTl crystallizes in the trigonal R3m space group. Sr(1) is bonded in a distorted single-bond geometry to three equivalent Y(1), one Ru(1), and three equivalent Tl(1) atoms. All Sr(1)-Y(1) bond lengths are 3.17 Å. The Sr(1)-Ru(1) bond length is 2.40 Å. All Sr(1)-Tl(1) bond lengths are 3.02 Å. Y(1) is bonded in a 10-coordinate geometry to three equivalent Sr(1), three equivalent Ru(1), and four equivalent Tl(1) atoms. All Y(1)-Ru(1) bond lengths are 3.02 Å. There is one shorter (2.40 Å) and three longer (3.45 Å) Y(1)-Tl(1) bond lengths. Ru(1) is bonded in a 2-coordinate geometry to one Sr(1), three equivalent Y(1), and one Tl(1) atom. The Ru(1)-Tl(1) bond length is 2.40 Å. Tl(1) is bonded in a 5-coordinate geometry to three equivalent Sr(1), four equivalent Y(1), and one Ru(1) atom.