data_SrNb2Tc
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.25
_cell_length_b   3.25
_cell_length_c   8.27
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrNb2Tc
_chemical_formula_sum   'Sr1 Nb2 Tc1'
_cell_volume   87.3
_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  0.35  1.0
  Nb  Nb0  1  0.0  0.0  0.06  1.0
  Nb  Nb1  1  0.62  0.62  0.52  1.0
  Tc  Tc3  1  0.62  0.62  0.74  1.0

data_SrNb2Tc
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.6
_cell_length_b   4.6
_cell_length_c   8.27
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SrNb2Tc
_chemical_formula_sum   'Sr2 Nb4 Tc2'
_cell_volume   174.6
_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  0.35  1.0
  Nb  Nb1  2  0.0  0.0  0.06  1.0
  Nb  Nb2  2  0.12  0.5  0.52  1.0
  Tc  Tc3  2  0.12  0.5  0.74  1.0

Sr Nb Nb Tc
Sr Nb Nb Tc 0 2 - - o 0 2 - o o 0 2 o - o 0 1 o o o 1 3 - - - 1 1 + o o 1 1 o + o 2 3 o o o 