data_Ba2SrIn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.8
_cell_length_b   5.8
_cell_length_c   5.35
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ba2SrIn
_chemical_formula_sum   'Ba2 Sr1 In1'
_cell_volume   180.19
_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
  Ba  Ba0  1  0.0  0.9  0.68  1.0
  Ba  Ba1  1  0.9  0.0  0.68  1.0
  Sr  Sr3  1  0.0  0.0  0.0  1.0
  In  In2  1  0.9  0.9  0.0  1.0

data_Ba2SrIn
_symmetry_space_group_name_H-M   Cm
_cell_length_a   8.2
_cell_length_b   8.2
_cell_length_c   5.35
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ba2SrIn
_chemical_formula_sum   'Ba4 Sr2 In2'
_cell_volume   360.38
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  4  0.45  0.45  0.68  1.0
  Sr  Sr1  2  0.0  0.0  0.0  1.0
  In  In2  2  0.4  0.5  0.0  1.0

Ba Ba Sr In
Ba Ba Sr In 0 1 - + o 2 3 - - o 
(Ba)2SrIn crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two Ba clusters and two SrIn clusters. In each Ba cluster, Ba(1) is bonded in a 1-coordinate geometry to one Ba(1) atom. The Ba(1)-Ba(1) bond length is 0.81 Å. In each SrIn cluster, Sr(1) is bonded in a single-bond geometry to one In(1) atom. The Sr(1)-In(1) bond length is 0.81 Å. In(1) is bonded in a single-bond geometry to one Sr(1) atom.