The compound described by Hf(Ni2P)2 crystallizes in the tetragonal P4_2/mnm space group. Hf(1) is bonded in a 18-coordinate geometry to twelve equivalent Ni(1) and six equivalent P(1) atoms. Ni(1) is bonded in a 3-coordinate geometry to three equivalent Hf(1) and three equivalent P(1) atoms. P(1) is bonded in a 9-coordinate geometry to three equivalent Hf(1) and six equivalent Ni(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Hf(Ni2P)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.522
_cell_length_b   6.871
_cell_length_c   6.871
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   166.294
_cell_formula_units_Z   2
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
  Hf  Hf0  1  0.000  0.500  0.500  1.0
  Hf  Hf1  1  0.500  0.000  0.000  1.0
  Ni  Ni2  1  0.500  0.168  0.583  1.0
  Ni  Ni3  1  0.500  0.832  0.417  1.0
  Ni  Ni4  1  0.000  0.332  0.083  1.0
  Ni  Ni5  1  0.000  0.668  0.917  1.0
  Ni  Ni6  1  0.500  0.583  0.168  1.0
  Ni  Ni7  1  0.500  0.417  0.832  1.0
  Ni  Ni8  1  0.000  0.083  0.332  1.0
  Ni  Ni9  1  0.000  0.917  0.668  1.0
  P  P10  1  0.500  0.719  0.719  1.0
  P  P11  1  0.500  0.281  0.281  1.0
  P  P12  1  0.000  0.781  0.219  1.0
  P  P13  1  0.000  0.219  0.781  1.0
[/CIF]
.
The compound described by Hf(Ni2P)2 crystallizes in the tetragonal P4_2/mnm space group. Hf(1) is bonded in a 18-coordinate geometry to twelve equivalent Ni(1) and six equivalent P(1) atoms. Ni(1) is bonded in a 3-coordinate geometry to three equivalent Hf(1) and three equivalent P(1) atoms. P(1) is bonded in a 9-coordinate geometry to three equivalent Hf(1) and six equivalent Ni(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Hf(Ni2P)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.522
_cell_length_b   6.871
_cell_length_c   6.871
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   166.294
_cell_formula_units_Z   2
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
  Hf  Hf0  1  0.000  0.500  0.500  1.0
  Hf  Hf1  1  0.500  0.000  0.000  1.0
  Ni  Ni2  1  0.500  0.168  0.583  1.0
  Ni  Ni3  1  0.500  0.832  0.417  1.0
  Ni  Ni4  1  0.000  0.332  0.083  1.0
  Ni  Ni5  1  0.000  0.668  0.917  1.0
  Ni  Ni6  1  0.500  0.583  0.168  1.0
  Ni  Ni7  1  0.500  0.417  0.832  1.0
  Ni  Ni8  1  0.000  0.083  0.332  1.0
  Ni  Ni9  1  0.000  0.917  0.668  1.0
  P  P10  1  0.500  0.719  0.719  1.0
  P  P11  1  0.500  0.281  0.281  1.0
  P  P12  1  0.000  0.781  0.219  1.0
  P  P13  1  0.000  0.219  0.781  1.0
[/CIF]
.