data_VCo4Ag
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.73
_cell_length_b   4.73
_cell_length_c   4.73
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   VCo4Ag
_chemical_formula_sum   'V1 Co4 Ag1'
_cell_volume   74.79
_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
  V  V5  1  0.0  0.0  0.0  1.0
  Co  Co1  1  0.18  0.51  0.18  1.0
  Co  Co2  1  0.51  0.18  0.18  1.0
  Co  Co3  1  0.51  0.51  0.51  1.0
  Co  Co4  1  0.18  0.18  0.51  1.0
  Ag  Ag0  1  0.02  0.02  0.02  1.0

data_VCo4Ag
_symmetry_space_group_name_H-M   R3m
_cell_length_a   4.73
_cell_length_b   4.73
_cell_length_c   11.58
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   VCo4Ag
_chemical_formula_sum   'V3 Co12 Ag3'
_cell_volume   224.36
_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
  V  V0  3  0.0  0.0  0.0  1.0
  Co  Co1  9  0.11  0.22  0.71  1.0
  Co  Co2  3  0.0  0.0  0.49  1.0
  Ag  Ag3  3  0.0  0.0  0.98  1.0

V Co Co Co Co Ag
V Co Co Co Co Ag 0 5 o o o 0 3 o - - 0 3 - o - 0 3 - - o 1 4 o o o 1 2 o o o 1 3 o o o 1 3 o o - 1 3 - o o 2 4 o o o 2 3 o o o 2 3 o o - 2 3 o - o 3 4 o o o 3 4 o + o 3 4 + o o 3 5 o o + 3 5 o + o 3 5 + o o 
VCo4Ag crystallizes in the trigonal R3m space group. V(1) is bonded in a single-bond geometry to three equivalent Co(1) and one Ag(1) atom. All V(1)-Co(1) bond lengths are 1.91 Å. The V(1)-Ag(1) bond length is 0.19 Å. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a 3-coordinate geometry to one V(1), two equivalent Co(1), and three equivalent Co(2) atoms. Both Co(1)-Co(1) bond lengths are 1.55 Å. There is one shorter (2.68 Å) and two longer (2.76 Å) Co(1)-Co(2) bond lengths. In the second Co site, Co(2) is bonded in a 12-coordinate geometry to nine equivalent Co(1) and three equivalent Ag(1) atoms. All Co(2)-Ag(1) bond lengths are 3.29 Å. Ag(1) is bonded in a single-bond geometry to one V(1) and three equivalent Co(2) atoms.