data_YCrAs2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.65
_cell_length_b   4.08
_cell_length_c   5.28
_cell_angle_alpha   90.0
_cell_angle_beta   91.43
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YCrAs2
_chemical_formula_sum   'Y1 Cr1 As2'
_cell_volume   78.62
_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  0.76  0.0  0.64  1.0
  Cr  Cr2  1  0.0  0.0  0.0  1.0
  As  As0  1  0.98  0.04  0.96  1.0
  As  As1  1  0.53  0.04  0.32  1.0

data_YCrAs2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.65
_cell_length_b   4.08
_cell_length_c   5.28
_cell_angle_alpha   90.0
_cell_angle_beta   91.43
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YCrAs2
_chemical_formula_sum   'Y1 Cr1 As2'
_cell_volume   78.62
_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  Y0  1  0.76  0.0  0.64  1.0
  Cr  Cr1  1  0.0  0.0  0.0  1.0
  As  As2  1  0.53  0.04  0.32  1.0
  As  As3  1  0.98  0.04  0.96  1.0

Y Cr As As
YCrAs2 is alpha Niobium phosphide-derived structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one YCrAs2 cluster. Y(1) is bonded in a distorted linear geometry to one As(1) and one As(2) atom. The Y(1)-As(1) bond length is 1.88 Å. The Y(1)-As(2) bond length is 1.88 Å. Cr(1) is bonded in a single-bond geometry to one As(1) atom. The Cr(1)-As(1) bond length is 0.26 Å. There are two inequivalent As sites. In the first As site, As(1) is bonded in a distorted single-bond geometry to one Y(1) and one Cr(1) atom. In the second As site, As(2) is bonded in a 1-coordinate geometry to one Y(1) atom.