The structure described by NpZn is Copper-derived structured and crystallizes in the hexagonal P-6m2 space group. Np(1) is bonded to six equivalent Np(1) and six equivalent Zn(1) atoms to form NpNp6Zn6 cuboctahedra that share corners with eighteen equivalent Np(1)Np6Zn6 cuboctahedra, edges with six equivalent Np(1)Np6Zn6 cuboctahedra, edges with twelve equivalent Zn(1)Np6Zn6 cuboctahedra, faces with eight equivalent Np(1)Np6Zn6 cuboctahedra, and faces with twelve equivalent Zn(1)Np6Zn6 cuboctahedra. Zn(1) is bonded to six equivalent Np(1) and six equivalent Zn(1) atoms to form ZnNp6Zn6 cuboctahedra that share corners with eighteen equivalent Zn(1)Np6Zn6 cuboctahedra, edges with six equivalent Zn(1)Np6Zn6 cuboctahedra, edges with twelve equivalent Np(1)Np6Zn6 cuboctahedra, faces with eight equivalent Zn(1)Np6Zn6 cuboctahedra, and faces with twelve equivalent Np(1)Np6Zn6 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_NpZn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.692
_cell_length_b   2.692
_cell_length_c   5.431
_cell_angle_alpha   90.007
_cell_angle_beta   89.994
_cell_angle_gamma   120.026
_symmetry_Int_Tables_number   1
_cell_volume   34.073
_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
  Np  Np0  1  0.667  0.333  0.750  1.0
  Zn  Zn1  1  0.333  0.667  0.250  1.0
[/CIF]
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The structure described by NpZn is Copper-derived structured and crystallizes in the hexagonal P-6m2 space group. Np(1) is bonded to six equivalent Np(1) and six equivalent Zn(1) atoms to form NpNp6Zn6 cuboctahedra that share corners with eighteen equivalent Np(1)Np6Zn6 cuboctahedra, edges with six equivalent Np(1)Np6Zn6 cuboctahedra, edges with twelve equivalent Zn(1)Np6Zn6 cuboctahedra, faces with eight equivalent Np(1)Np6Zn6 cuboctahedra, and faces with twelve equivalent Zn(1)Np6Zn6 cuboctahedra. Zn(1) is bonded to six equivalent Np(1) and six equivalent Zn(1) atoms to form ZnNp6Zn6 cuboctahedra that share corners with eighteen equivalent Zn(1)Np6Zn6 cuboctahedra, edges with six equivalent Zn(1)Np6Zn6 cuboctahedra, edges with twelve equivalent Np(1)Np6Zn6 cuboctahedra, faces with eight equivalent Zn(1)Np6Zn6 cuboctahedra, and faces with twelve equivalent Np(1)Np6Zn6 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_NpZn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.692
_cell_length_b   2.692
_cell_length_c   5.431
_cell_angle_alpha   90.007
_cell_angle_beta   89.994
_cell_angle_gamma   120.026
_symmetry_Int_Tables_number   1
_cell_volume   34.073
_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
  Np  Np0  1  0.667  0.333  0.750  1.0
  Zn  Zn1  1  0.333  0.667  0.250  1.0
[/CIF]
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