The material described by Ba(RuSn2)3 crystallizes in the orthorhombic Cmcm space group. Ba(1) is bonded in a 8-coordinate geometry to four equivalent Sn(2) and four equivalent Sn(4) atoms. There are two inequivalent Ru sites. In the first Ru site, Ru(2) is bonded in a 7-coordinate geometry to one Sn(1) and six equivalent Sn(2) atoms. In the second Ru site, Ru(1) is bonded in a 7-coordinate geometry to one Sn(1), three equivalent Sn(3), and three equivalent Sn(4) atoms. There are four inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a 3-coordinate geometry to one Ru(2) and two equivalent Ru(1) atoms. In the second Sn site, Sn(2) is bonded in a 5-coordinate geometry to two equivalent Ba(1) and three equivalent Ru(2) atoms. In the third Sn site, Sn(3) is bonded in a 6-coordinate geometry to six equivalent Ru(1) atoms. In the fourth Sn site, Sn(4) is bonded in a 5-coordinate geometry to two equivalent Ba(1) and three equivalent Ru(1) atoms. is represented by the CIF file [CIF]
data_Ba(Sn2Ru)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.885
_cell_length_b   13.885
_cell_length_c   4.479
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   145.501
_symmetry_Int_Tables_number   1
_cell_volume   489.083
_cell_formula_units_Z   2
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
  Ba  Ba0  1  0.412  0.588  0.250  1.0
  Ba  Ba1  1  0.588  0.412  0.750  1.0
  Sn  Sn2  1  0.865  0.135  0.250  1.0
  Sn  Sn3  1  0.135  0.865  0.750  1.0
  Sn  Sn4  1  0.239  0.147  0.250  1.0
  Sn  Sn5  1  0.147  0.239  0.750  1.0
  Sn  Sn6  1  0.761  0.853  0.750  1.0
  Sn  Sn7  1  0.853  0.761  0.250  1.0
  Sn  Sn8  1  0.250  0.750  0.250  1.0
  Sn  Sn9  1  0.750  0.250  0.750  1.0
  Sn  Sn10  1  0.486  0.133  0.250  1.0
  Sn  Sn11  1  0.133  0.486  0.750  1.0
  Sn  Sn12  1  0.514  0.867  0.750  1.0
  Sn  Sn13  1  0.867  0.514  0.250  1.0
  Ru  Ru14  1  0.596  0.027  0.250  1.0
  Ru  Ru15  1  0.027  0.596  0.750  1.0
  Ru  Ru16  1  0.404  0.973  0.750  1.0
  Ru  Ru17  1  0.973  0.404  0.250  1.0
  Ru  Ru18  1  0.962  0.038  0.250  1.0
  Ru  Ru19  1  0.038  0.962  0.750  1.0
[/CIF]
.
The material described by Ba(RuSn2)3 crystallizes in the orthorhombic Cmcm space group. Ba(1) is bonded in a 8-coordinate geometry to four equivalent Sn(2) and four equivalent Sn(4) atoms. There are two inequivalent Ru sites. In the first Ru site, Ru(2) is bonded in a 7-coordinate geometry to one Sn(1) and six equivalent Sn(2) atoms. In the second Ru site, Ru(1) is bonded in a 7-coordinate geometry to one Sn(1), three equivalent Sn(3), and three equivalent Sn(4) atoms. There are four inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a 3-coordinate geometry to one Ru(2) and two equivalent Ru(1) atoms. In the second Sn site, Sn(2) is bonded in a 5-coordinate geometry to two equivalent Ba(1) and three equivalent Ru(2) atoms. In the third Sn site, Sn(3) is bonded in a 6-coordinate geometry to six equivalent Ru(1) atoms. In the fourth Sn site, Sn(4) is bonded in a 5-coordinate geometry to two equivalent Ba(1) and three equivalent Ru(1) atoms. is represented by the CIF file [CIF]
data_Ba(Sn2Ru)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.885
_cell_length_b   13.885
_cell_length_c   4.479
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   145.501
_symmetry_Int_Tables_number   1
_cell_volume   489.083
_cell_formula_units_Z   2
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
  Ba  Ba0  1  0.412  0.588  0.250  1.0
  Ba  Ba1  1  0.588  0.412  0.750  1.0
  Sn  Sn2  1  0.865  0.135  0.250  1.0
  Sn  Sn3  1  0.135  0.865  0.750  1.0
  Sn  Sn4  1  0.239  0.147  0.250  1.0
  Sn  Sn5  1  0.147  0.239  0.750  1.0
  Sn  Sn6  1  0.761  0.853  0.750  1.0
  Sn  Sn7  1  0.853  0.761  0.250  1.0
  Sn  Sn8  1  0.250  0.750  0.250  1.0
  Sn  Sn9  1  0.750  0.250  0.750  1.0
  Sn  Sn10  1  0.486  0.133  0.250  1.0
  Sn  Sn11  1  0.133  0.486  0.750  1.0
  Sn  Sn12  1  0.514  0.867  0.750  1.0
  Sn  Sn13  1  0.867  0.514  0.250  1.0
  Ru  Ru14  1  0.596  0.027  0.250  1.0
  Ru  Ru15  1  0.027  0.596  0.750  1.0
  Ru  Ru16  1  0.404  0.973  0.750  1.0
  Ru  Ru17  1  0.973  0.404  0.250  1.0
  Ru  Ru18  1  0.962  0.038  0.250  1.0
  Ru  Ru19  1  0.038  0.962  0.750  1.0
[/CIF]
.