The structure described by PtNp crystallizes in the orthorhombic Cmcm space group. Np(1) is bonded in a 7-coordinate geometry to seven equivalent Pt(1) atoms. Pt(1) is bonded in a 9-coordinate geometry to seven equivalent Np(1) and two equivalent Pt(1) atoms. is represented by the CIF card [CIF]
data_NpPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.935
_cell_length_b   4.364
_cell_length_c   5.750
_cell_angle_alpha   90.000
_cell_angle_beta   110.011
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   92.763
_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
  Np  Np0  1  0.865  0.750  0.729  1.0
  Np  Np1  1  0.135  0.250  0.271  1.0
  Pt  Pt2  1  0.594  0.750  0.189  1.0
  Pt  Pt3  1  0.406  0.250  0.811  1.0
[/CIF]
.
The structure described by PtNp crystallizes in the orthorhombic Cmcm space group. Np(1) is bonded in a 7-coordinate geometry to seven equivalent Pt(1) atoms. Pt(1) is bonded in a 9-coordinate geometry to seven equivalent Np(1) and two equivalent Pt(1) atoms. is represented by the CIF card [CIF]
data_NpPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.935
_cell_length_b   4.364
_cell_length_c   5.750
_cell_angle_alpha   90.000
_cell_angle_beta   110.011
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   92.763
_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
  Np  Np0  1  0.865  0.750  0.729  1.0
  Np  Np1  1  0.135  0.250  0.271  1.0
  Pt  Pt2  1  0.594  0.750  0.189  1.0
  Pt  Pt3  1  0.406  0.250  0.811  1.0
[/CIF]
.