data_Na2PAu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.93
_cell_length_b   2.93
_cell_length_c   8.9
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2PAu
_chemical_formula_sum   'Na2 P1 Au1'
_cell_volume   76.19
_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  0.46  0.46  0.8  1.0
  Na  Na2  1  0.46  0.46  0.1  1.0
  P  P3  1  0.0  0.0  0.0  1.0
  Au  Au0  1  0.0  0.0  0.45  1.0

data_Na2PAu
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.14
_cell_length_b   4.14
_cell_length_c   8.9
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Na2PAu
_chemical_formula_sum   'Na4 P2 Au2'
_cell_volume   152.38
_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  0.46  0.0  0.1  1.0
  Na  Na1  2  0.46  0.0  0.8  1.0
  P  P2  2  0.0  0.0  0.0  1.0
  Au  Au3  2  0.0  0.0  0.45  1.0

Na Na P Au
Na2AuP crystallizes in the monoclinic Cm space group. There are two inequivalent Na sites. In the first Na site, Na(1) is bonded in a 4-coordinate geometry to four equivalent Au(1) and four equivalent P(1) atoms. There are a spread of Na(1)-Au(1) bond distances ranging from 3.64-3.81 Å. There are a spread of Na(1)-P(1) bond distances ranging from 2.63-2.86 Å. In the second Na site, Na(2) is bonded in a 4-coordinate geometry to four equivalent Au(1) and four equivalent P(1) atoms. There are a spread of Na(2)-Au(1) bond distances ranging from 3.64-3.81 Å. There are a spread of Na(2)-P(1) bond distances ranging from 2.12-2.40 Å. Au(1) is bonded in a 12-coordinate geometry to four equivalent Na(1), four equivalent Na(2), and four equivalent Au(1) atoms. All Au(1)-Au(1) bond lengths are 2.93 Å. P(1) is bonded in a 8-coordinate geometry to four equivalent Na(1) and four equivalent Na(2) atoms.