data_CrAg3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.93
_cell_length_b   4.93
_cell_length_c   3.03
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   106.96
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CrAg3
_chemical_formula_sum   'Cr1 Ag3'
_cell_volume   70.42
_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  Cr3  1  0.0  0.0  0.0  1.0
  Ag  Ag0  1  0.93  0.0  0.0  1.0
  Ag  Ag1  1  0.47  0.98  0.51  1.0
  Ag  Ag2  1  0.47  0.02  0.51  1.0

data_CrAg3
_symmetry_space_group_name_H-M   Pm
_cell_length_a   4.93
_cell_length_b   3.03
_cell_length_c   4.93
_cell_angle_alpha   90.0
_cell_angle_beta   106.96
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   CrAg3
_chemical_formula_sum   'Cr1 Ag3'
_cell_volume   70.42
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '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  Cr0  1  0.0  0.0  0.0  1.0
  Ag  Ag1  1  0.47  0.5  0.02  1.0
  Ag  Ag2  1  0.47  0.5  0.98  1.0
  Ag  Ag3  1  0.93  0.0  0.0  1.0

Cr Ag Ag Ag
Cr Ag Ag Ag 0 1 - o o 2 3 o + o 
Ag(Cr)(Ag)2 is alpha carbon monoxide-like structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one 7230-74-2 (name error) molecule and one chromium--silver (1/1) molecule.