data_Cr2AgAs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.85
_cell_length_b   4.85
_cell_length_c   4.85
_cell_angle_alpha   133.66
_cell_angle_beta   133.66
_cell_angle_gamma   67.61
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cr2AgAs
_chemical_formula_sum   'Cr2 Ag1 As1'
_cell_volume   58.54
_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
  Cr  Cr2  1  0.0  0.91  0.01  1.0
  Cr  Cr3  1  0.0  0.0  0.0  1.0
  Ag  Ag0  1  0.91  0.0  0.01  1.0
  As  As1  1  0.0  0.0  0.03  1.0

data_Cr2AgAs
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.39
_cell_length_b   5.39
_cell_length_c   4.85
_cell_angle_alpha   90.0
_cell_angle_beta   123.81
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Cr2AgAs
_chemical_formula_sum   'Cr4 Ag2 As2'
_cell_volume   117.08
_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
  Cr  Cr0  2  0.01  0.0  0.0  1.0
  Cr  Cr1  2  0.11  0.0  0.11  1.0
  Ag  Ag2  2  0.01  0.0  0.11  1.0
  As  As3  2  0.02  0.0  0.03  1.0

Cr Cr Ag As
Cr2AgAs is Indium-like structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one Cr2AgAs cluster. There are two inequivalent Cr sites. In the first Cr site, Cr(1) is bonded in a single-bond geometry to one As(1) atom. The Cr(1)-As(1) bond length is 0.41 Å. In the second Cr site, Cr(2) is bonded in a single-bond geometry to one As(1) atom. The Cr(2)-As(1) bond length is 0.13 Å. Ag(1) is bonded in a distorted single-bond geometry to one As(1) atom. The Ag(1)-As(1) bond length is 0.41 Å. As(1) is bonded in a 3-coordinate geometry to one Cr(1), one Cr(2), and one Ag(1) atom.