data_Sr2CrTc
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.75
_cell_length_b   3.82
_cell_length_c   6.67
_cell_angle_alpha   90.0
_cell_angle_beta   110.12
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2CrTc
_chemical_formula_sum   'Sr2 Cr1 Tc1'
_cell_volume   113.59
_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  Sr1  1  0.46  0.91  0.61  1.0
  Sr  Sr2  1  0.75  0.0  0.1  1.0
  Cr  Cr0  1  0.1  0.0  0.73  1.0
  Tc  Tc3  1  0.11  0.91  0.96  1.0

data_Sr2CrTc
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.82
_cell_length_b   4.75
_cell_length_c   6.67
_cell_angle_alpha   110.12
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2CrTc
_chemical_formula_sum   'Sr2 Cr1 Tc1'
_cell_volume   113.59
_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  Sr0  1  0.0  0.25  0.9  1.0
  Sr  Sr1  1  0.09  0.54  0.39  1.0
  Cr  Cr2  1  0.0  0.9  0.27  1.0
  Tc  Tc3  1  0.09  0.89  0.04  1.0

Sr Sr Cr Tc