data_SrCr2Pd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.9
_cell_length_b   9.9
_cell_length_c   9.9
_cell_angle_alpha   16.39
_cell_angle_beta   16.39
_cell_angle_gamma   16.39
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrCr2Pd
_chemical_formula_sum   'Sr1 Cr2 Pd1'
_cell_volume   67.38
_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  0.0  0.0  0.0  1.0
  Cr  Cr0  1  0.0  0.0  0.99  1.0
  Cr  Cr1  1  0.0  0.0  0.31  1.0
  Pd  Pd2  1  0.0  0.0  0.65  1.0

data_SrCr2Pd
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.89
_cell_length_b   2.82
_cell_length_c   9.9
_cell_angle_alpha   90.0
_cell_angle_beta   99.48
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SrCr2Pd
_chemical_formula_sum   'Sr2 Cr4 Pd2'
_cell_volume   134.77
_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
  Cr  Cr1  2  -0.0  0.0  0.69  1.0
  Cr  Cr2  2  0.0  0.0  0.01  1.0
  Pd  Pd3  2  -0.0  0.0  0.35  1.0

Sr Cr Cr Pd
Sr Cr Cr Pd 0 1 o o - 0 2 o o o 1 2 o o + 2 2 o + - 2 2 + - o 2 2 + o - 2 3 o o o 3 3 o + - 3 3 + - o 3 3 + o - 
SrCr2Pd crystallizes in the monoclinic Cm space group. Sr(1) is bonded in a single-bond geometry to one Cr(1) and one Cr(2) atom. The Sr(1)-Cr(1) bond length is 0.13 Å. The Sr(1)-Cr(2) bond length is 3.04 Å. There are two inequivalent Cr sites. In the first Cr site, Cr(1) is bonded in a single-bond geometry to one Sr(1) and one Pd(1) atom. The Cr(1)-Pd(1) bond length is 3.37 Å. In the second Cr site, Cr(2) is bonded in a 8-coordinate geometry to one Sr(1), six equivalent Cr(2), and one Pd(1) atom. All Cr(2)-Cr(2) bond lengths are 2.82 Å. The Cr(2)-Pd(1) bond length is 3.37 Å. Pd(1) is bonded to one Cr(1), one Cr(2), and six equivalent Pd(1) atoms to form a mixture of corner and edge-sharing PdCr2Pd6 hexagonal bipyramids. All Pd(1)-Pd(1) bond lengths are 2.82 Å.