data_YCr2In
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.09
_cell_length_b   3.09
_cell_length_c   7.63
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YCr2In
_chemical_formula_sum   'Y1 Cr2 In1'
_cell_volume   72.78
_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
  Y  Y3  1  0.0  0.0  0.98  1.0
  Cr  Cr0  1  0.54  0.54  0.53  1.0
  Cr  Cr1  1  0.0  0.0  0.49  1.0
  In  In2  1  0.54  0.54  0.45  1.0

data_YCr2In
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.37
_cell_length_b   4.37
_cell_length_c   7.63
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   YCr2In
_chemical_formula_sum   'Y2 Cr4 In2'
_cell_volume   145.55
_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
  Y  Y0  2  0.0  0.0  0.98  1.0
  Cr  Cr1  2  0.0  0.0  0.49  1.0
  Cr  Cr2  2  0.04  0.5  0.53  1.0
  In  In3  2  0.04  0.5  0.45  1.0

Y Cr Cr In
Y Cr Cr In 0 0 + o o 0 0 o + o 1 3 o o o 1 2 + + o 1 2 + o o 1 2 o + o 1 2 o o o 2 3 - - o 2 3 - o o 2 3 o - o 2 3 o o o 
YCr2In crystallizes in the monoclinic Cm space group. Y(1) is bonded in a 6-coordinate geometry to four equivalent Y(1) and two equivalent Cr(2) atoms. All Y(1)-Y(1) bond lengths are 3.09 Å. There is one shorter (3.74 Å) and one longer (3.90 Å) Y(1)-Cr(2) bond length. There are two inequivalent Cr sites. In the first Cr site, Cr(1) is bonded in a single-bond geometry to four equivalent Cr(2) and one In(1) atom. There are a spread of Cr(1)-Cr(2) bond distances ranging from 2.02-2.39 Å. The Cr(1)-In(1) bond length is 0.61 Å. In the second Cr site, Cr(2) is bonded in a 10-coordinate geometry to two equivalent Y(1), four equivalent Cr(1), and four equivalent In(1) atoms. There are a spread of Cr(2)-In(1) bond distances ranging from 2.02-2.39 Å. In(1) is bonded in a single-bond geometry to one Cr(1) and four equivalent Cr(2) atoms.