data_Cr3AgTe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.15
_cell_length_b   5.15
_cell_length_c   5.15
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cr3AgTe
_chemical_formula_sum   'Cr3 Ag1 Te1'
_cell_volume   136.75
_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  Cr0  1  0.58  0.0  0.58  1.0
  Cr  Cr1  1  0.58  0.58  0.0  1.0
  Cr  Cr2  1  0.0  0.58  0.58  1.0
  Ag  Ag4  1  0.0  0.0  0.0  1.0
  Te  Te3  1  0.58  0.58  0.58  1.0

data_Cr3AgTe
_symmetry_space_group_name_H-M   R3m
_cell_length_a   7.29
_cell_length_b   7.29
_cell_length_c   8.92
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   Cr3AgTe
_chemical_formula_sum   'Cr9 Ag3 Te3'
_cell_volume   410.25
_cell_formula_units_Z   3
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x-y, z'
  3  '-x+y, -x, z'
  4  '-y, -x, z'
  5  '-x+y, y, z'
  6  'x, x-y, z'
  7  'x+1/3, y+2/3, z+2/3'
  8  '-y+1/3, x-y+2/3, z+2/3'
  9  '-x+y+1/3, -x+2/3, z+2/3'
  10  '-y+1/3, -x+2/3, z+2/3'
  11  '-x+y+1/3, y+2/3, z+2/3'
  12  'x+1/3, x-y+2/3, z+2/3'
  13  'x+2/3, y+1/3, z+1/3'
  14  '-y+2/3, x-y+1/3, z+1/3'
  15  '-x+y+2/3, -x+1/3, z+1/3'
  16  '-y+2/3, -x+1/3, z+1/3'
  17  '-x+y+2/3, y+1/3, z+1/3'
  18  'x+2/3, x-y+1/3, z+1/3'
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  9  0.19  0.38  0.38  1.0
  Ag  Ag1  3  0.0  0.0  0.0  1.0
  Te  Te2  3  0.0  0.0  0.58  1.0

Cr Cr Cr Ag Te
Cr3AgTe crystallizes in the trigonal R3m space group. Cr(1) is bonded in a 1-coordinate geometry to one Ag(1) and two equivalent Te(1) atoms. The Cr(1)-Ag(1) bond length is 3.09 Å. There is one shorter (2.18 Å) and one longer (2.97 Å) Cr(1)-Te(1) bond length. Ag(1) is bonded in a 3-coordinate geometry to three equivalent Cr(1) atoms. Te(1) is bonded to six equivalent Cr(1) atoms to form corner-sharing TeCr6 octahedra. The corner-sharing octahedra are not tilted.