data_SrNb2Cr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.97
_cell_length_b   2.97
_cell_length_c   9.73
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   110.95
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrNb2Cr
_chemical_formula_sum   'Sr1 Nb2 Cr1'
_cell_volume   79.9
_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  0.68  0.0  0.64  1.0
  Nb  Nb1  1  0.68  0.0  0.22  1.0
  Nb  Nb2  1  0.0  0.0  0.71  1.0
  Cr  Cr0  1  0.0  0.0  0.03  1.0

data_SrNb2Cr
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.97
_cell_length_b   2.97
_cell_length_c   9.73
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   110.95
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrNb2Cr
_chemical_formula_sum   'Sr1 Nb2 Cr1'
_cell_volume   79.9
_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  0.68  0.0  0.64  1.0
  Nb  Nb1  1  0.0  0.0  0.71  1.0
  Nb  Nb2  1  0.68  0.0  0.22  1.0
  Cr  Cr3  1  0.0  0.0  0.03  1.0

Sr Nb Nb Cr