data_SrTaMo2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.9
_cell_length_b   4.9
_cell_length_c   3.23
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrTaMo2
_chemical_formula_sum   'Sr1 Ta1 Mo2'
_cell_volume   77.47
_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  Sr2  1  0.0  0.0  0.0  1.0
  Ta  Ta3  1  0.45  0.45  0.0  1.0
  Mo  Mo0  1  0.45  0.0  0.62  1.0
  Mo  Mo1  1  0.0  0.45  0.62  1.0

data_SrTaMo2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.92
_cell_length_b   6.92
_cell_length_c   3.23
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SrTaMo2
_chemical_formula_sum   'Sr2 Ta2 Mo4'
_cell_volume   154.94
_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
  Ta  Ta1  2  0.45  0.0  0.0  1.0
  Mo  Mo2  4  0.22  0.22  0.62  1.0

Sr Ta Mo Mo
SrTaMo2 crystallizes in the monoclinic Cm space group. Sr(1) is bonded in a 2-coordinate geometry to eight equivalent Mo(1) atoms. There are a spread of Sr(1)-Mo(1) bond distances ranging from 2.52-3.36 Å. Ta(1) is bonded in a 2-coordinate geometry to eight equivalent Mo(1) atoms. There are a spread of Ta(1)-Mo(1) bond distances ranging from 2.52-3.36 Å. Mo(1) is bonded in a 8-coordinate geometry to four equivalent Sr(1) and four equivalent Ta(1) atoms.