data_Ca2ZnAg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.6
_cell_length_b   6.07
_cell_length_c   6.07
_cell_angle_alpha   39.71
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ca2ZnAg
_chemical_formula_sum   'Ca2 Zn1 Ag1'
_cell_volume   108.34
_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
  Ca  Ca1  1  0.0  0.0  0.22  1.0
  Ca  Ca2  1  0.3  0.0  0.34  1.0
  Zn  Zn3  1  0.0  0.0  0.49  1.0
  Ag  Ag0  1  0.3  0.0  0.05  1.0

data_Ca2ZnAg
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.12
_cell_length_b   4.6
_cell_length_c   6.07
_cell_angle_alpha   90.0
_cell_angle_beta   109.85
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ca2ZnAg
_chemical_formula_sum   'Ca2 Zn1 Ag1'
_cell_volume   108.34
_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
  Ca  Ca0  1  0.66  0.3  0.66  1.0
  Ca  Ca1  1  0.78  0.0  0.78  1.0
  Zn  Zn2  1  0.51  0.0  0.51  1.0
  Ag  Ag3  1  0.95  0.3  0.95  1.0

Ca Ca Zn Ag
Ca2AgZn crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one Ca2AgZn cluster. There are two inequivalent Ca sites. In the first Ca site, Ca(1) is bonded in a 2-coordinate geometry to one Ag(1) and one Zn(1) atom. The Ca(1)-Ag(1) bond length is 1.71 Å. The Ca(1)-Zn(1) bond length is 1.63 Å. In the second Ca site, Ca(2) is bonded in a 2-coordinate geometry to one Ag(1) and one Zn(1) atom. The Ca(2)-Ag(1) bond length is 1.79 Å. The Ca(2)-Zn(1) bond length is 1.62 Å. Ag(1) is bonded in a 2-coordinate geometry to one Ca(1) and one Ca(2) atom. Zn(1) is bonded in a 2-coordinate geometry to one Ca(1) and one Ca(2) atom.