data_SrTcNiOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.56
_cell_length_b   4.56
_cell_length_c   4.56
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrTcNiOs
_chemical_formula_sum   'Sr1 Tc1 Ni1 Os1'
_cell_volume   66.88
_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  0.22  0.22  0.22  1.0
  Tc  Tc3  1  0.83  0.83  0.83  1.0
  Ni  Ni0  1  0.0  0.0  0.0  1.0
  Os  Os1  1  0.61  0.61  0.61  1.0

data_SrTcNiOs
_symmetry_space_group_name_H-M   R3m
_cell_length_a   4.56
_cell_length_b   4.56
_cell_length_c   11.16
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   SrTcNiOs
_chemical_formula_sum   'Sr3 Tc3 Ni3 Os3'
_cell_volume   200.64
_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  0.78  1.0
  Tc  Tc1  3  0.0  0.0  0.17  1.0
  Ni  Ni2  3  0.0  0.0  0.0  1.0
  Os  Os3  3  0.0  0.0  0.39  1.0

Sr Tc Ni Os
Sr Tc Ni Os 0 2 o o o 0 2 o o + 0 2 + o o 0 2 o + o 0 1 - - o 0 1 - o - 0 1 o - - 0 3 - o o 0 3 o - o 0 3 o o - 1 2 + + + 1 3 o + o 1 3 + o o 1 3 o o + 1 3 o o o 2 3 o - - 2 3 - o - 2 3 - - o 
SrTcOsNi crystallizes in the trigonal R3m space group. Sr(1) is bonded in a 10-coordinate geometry to three equivalent Tc(1), three equivalent Os(1), and four equivalent Ni(1) atoms. All Sr(1)-Tc(1) bond lengths are 2.70 Å. All Sr(1)-Os(1) bond lengths are 2.70 Å. There is one shorter (2.47 Å) and three longer (2.91 Å) Sr(1)-Ni(1) bond lengths. Tc(1) is bonded in a 5-coordinate geometry to three equivalent Sr(1), four equivalent Os(1), and one Ni(1) atom. There is one shorter (2.47 Å) and three longer (2.91 Å) Tc(1)-Os(1) bond lengths. The Tc(1)-Ni(1) bond length is 1.87 Å. Os(1) is bonded in a 10-coordinate geometry to three equivalent Sr(1), four equivalent Tc(1), and three equivalent Ni(1) atoms. All Os(1)-Ni(1) bond lengths are 2.70 Å. Ni(1) is bonded in a 2-coordinate geometry to four equivalent Sr(1), one Tc(1), and three equivalent Os(1) atoms.