data_CaZnOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.76
_cell_length_b   4.76
_cell_length_c   2.76
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CaZnOs
_chemical_formula_sum   'Ca1 Zn1 Os1'
_cell_volume   54.2
_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  0.0  0.0  0.0  1.0
  Zn  Zn2  1  0.38  0.37  0.38  1.0
  Os  Os1  1  0.0  0.75  0.38  1.0

data_CaZnOs
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.76
_cell_length_b   4.76
_cell_length_c   4.76
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CaZnOs
_chemical_formula_sum   'Ca1 Zn1 Os1'
_cell_volume   54.2
_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  0.0  0.0  0.0  1.0
  Zn  Zn1  1  0.38  0.38  0.37  1.0
  Os  Os2  1  0.38  -0.0  0.75  1.0

Ca Zn Os
CaOsZn crystallizes in the triclinic P1 space group. Ca(1) is bonded in a 1-coordinate geometry to two equivalent Os(1) and two equivalent Zn(1) atoms. There is one shorter (1.59 Å) and one longer (2.09 Å) Ca(1)-Os(1) bond length. There is one shorter (2.08 Å) and one longer (2.48 Å) Ca(1)-Zn(1) bond length. Os(1) is bonded in a 2-coordinate geometry to two equivalent Ca(1) and two equivalent Zn(1) atoms. There is one shorter (2.57 Å) and one longer (3.12 Å) Os(1)-Zn(1) bond length. Zn(1) is bonded in a 4-coordinate geometry to two equivalent Ca(1) and two equivalent Os(1) atoms.