data_NaZnMo
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.53
_cell_length_b   7.53
_cell_length_c   7.53
_cell_angle_alpha   159.44
_cell_angle_beta   159.44
_cell_angle_gamma   29.24
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaZnMo
_chemical_formula_sum   'Na1 Zn1 Mo1'
_cell_volume   52.7
_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
  Na  Na1  1  0.0  0.0  0.78  1.0
  Zn  Zn2  1  0.0  0.0  0.57  1.0
  Mo  Mo0  1  0.0  0.0  0.22  1.0

data_NaZnMo
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.8
_cell_length_b   3.8
_cell_length_c   7.53
_cell_angle_alpha   90.0
_cell_angle_beta   104.62
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   NaZnMo
_chemical_formula_sum   'Na2 Zn2 Mo2'
_cell_volume   105.41
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Na  Na0  2  0.28  0.5  0.78  1.0
  Zn  Zn1  2  0.07  0.5  0.57  1.0
  Mo  Mo2  2  0.22  0.0  0.22  1.0

Na Zn Mo
Na Zn Mo 0 1 o o o 1 2 o o o 2 2 + o + 2 2 o + + 
NaMoZn crystallizes in the monoclinic Cm space group. Na(1) is bonded in a single-bond geometry to one Mo(1) and one Zn(1) atom. The Na(1)-Mo(1) bond length is 3.33 Å. The Na(1)-Zn(1) bond length is 1.60 Å. Mo(1) is bonded in a 6-coordinate geometry to one Na(1), four equivalent Mo(1), and one Zn(1) atom. All Mo(1)-Mo(1) bond lengths are 2.69 Å. The Mo(1)-Zn(1) bond length is 2.60 Å. Zn(1) is bonded in a distorted single-bond geometry to one Na(1) and one Mo(1) atom.