data_SrSb2Mo
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.47
_cell_length_b   3.47
_cell_length_c   8.05
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrSb2Mo
_chemical_formula_sum   'Sr1 Sb2 Mo1'
_cell_volume   96.87
_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  Sr3  1  0.0  0.0  0.0  1.0
  Sb  Sb1  1  0.73  0.73  0.6  1.0
  Sb  Sb2  1  0.73  0.73  0.45  1.0
  Mo  Mo0  1  0.0  0.0  0.02  1.0

data_SrSb2Mo
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.91
_cell_length_b   4.91
_cell_length_c   8.05
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SrSb2Mo
_chemical_formula_sum   'Sr2 Sb4 Mo2'
_cell_volume   193.74
_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
  Sr  Sr0  2  0.0  0.0  0.0  1.0
  Sb  Sb1  2  0.23  0.5  0.45  1.0
  Sb  Sb2  2  0.23  0.5  0.6  1.0
  Mo  Mo3  2  0.0  0.0  0.02  1.0

Sr Sb Sb Mo
Sr Sb Sb Mo 0 3 o o o 1 2 o o o 
SrMoSb2 crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two SrMoSb2 clusters. Sr(1) is bonded in a single-bond geometry to one Mo(1) and one Sb(1) atom. The Sr(1)-Mo(1) bond length is 0.19 Å. The Sr(1)-Sb(1) bond length is 3.46 Å. Mo(1) is bonded in a single-bond geometry to one Sr(1) atom. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a distorted bent 150 degrees geometry to one Sr(1) and one Sb(2) atom. The Sb(1)-Sb(2) bond length is 1.25 Å. In the second Sb site, Sb(2) is bonded in a single-bond geometry to one Sb(1) atom.