data_TiNi2P
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.6
_cell_length_b   4.6
_cell_length_c   4.6
_cell_angle_alpha   134.37
_cell_angle_beta   134.37
_cell_angle_gamma   66.52
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TiNi2P
_chemical_formula_sum   'Ti1 Ni2 P1'
_cell_volume   48.81
_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
  Ti  Ti3  1  0.0  0.0  0.84  1.0
  Ni  Ni0  1  0.0  0.78  0.92  1.0
  Ni  Ni1  1  0.78  0.0  0.92  1.0
  P  P2  1  0.0  0.0  0.0  1.0

data_TiNi2P
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.04
_cell_length_b   5.04
_cell_length_c   4.6
_cell_angle_alpha   90.0
_cell_angle_beta   123.26
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   TiNi2P
_chemical_formula_sum   'Ti2 Ni4 P2'
_cell_volume   97.62
_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
  Ti  Ti0  2  0.0  0.0  0.84  1.0
  Ni  Ni1  4  0.11  0.11  0.14  1.0
  P  P2  2  0.0  0.0  0.0  1.0

Ti Ni Ni P
TiNi2P is Ammonia-derived structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two TiNi2P clusters. Ti(1) is bonded in a single-bond geometry to one P(1) atom. The Ti(1)-P(1) bond length is 0.72 Å. Ni(1) is bonded in a single-bond geometry to one P(1) atom. The Ni(1)-P(1) bond length is 0.79 Å. P(1) is bonded in a trigonal non-coplanar geometry to one Ti(1) and two equivalent Ni(1) atoms.