data_NaCo2Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.59
_cell_length_b   5.59
_cell_length_c   5.59
_cell_angle_alpha   152.52
_cell_angle_beta   131.12
_cell_angle_gamma   56.99
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaCo2Pt
_chemical_formula_sum   'Na1 Co2 Pt1'
_cell_volume   60.24
_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  Na2  1  0.0  0.0  0.0  1.0
  Co  Co0  1  0.33  0.0  0.73  1.0
  Co  Co1  1  0.0  0.31  0.18  1.0
  Pt  Pt3  1  0.0  0.0  0.91  1.0

data_NaCo2Pt
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.65
_cell_length_b   4.62
_cell_length_c   5.59
_cell_angle_alpha   114.44
_cell_angle_beta   103.74
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaCo2Pt
_chemical_formula_sum   'Na1 Co2 Pt1'
_cell_volume   60.24
_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  Na0  1  0.0  0.0  0.0  1.0
  Co  Co1  1  0.6  0.27  0.6  1.0
  Co  Co2  1  0.82  0.13  0.13  1.0
  Pt  Pt3  1  0.09  0.09  0.09  1.0

Na Co Co Pt
NaCo2Pt crystallizes in the triclinic P1 space group. Na(1) is bonded in a single-bond geometry to one Co(2), two equivalent Co(1), and one Pt(1) atom. The Na(1)-Co(2) bond length is 0.95 Å. There is one shorter (2.98 Å) and one longer (3.17 Å) Na(1)-Co(1) bond length. The Na(1)-Pt(1) bond length is 0.50 Å. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a 6-coordinate geometry to two equivalent Na(1), one Co(2), two equivalent Co(1), and one Pt(1) atom. The Co(1)-Co(2) bond length is 2.65 Å. Both Co(1)-Co(1) bond lengths are 2.65 Å. The Co(1)-Pt(1) bond length is 2.62 Å. In the second Co site, Co(2) is bonded in a 3-coordinate geometry to one Na(1), one Co(1), and two equivalent Pt(1) atoms. There is one shorter (0.80 Å) and one longer (1.89 Å) Co(2)-Pt(1) bond length. Pt(1) is bonded in a distorted single-bond geometry to one Na(1), one Co(1), and two equivalent Co(2) atoms.