The structure described by UZrNb crystallizes in the orthorhombic Fmm2 space group. U(1) is bonded in a 2-coordinate geometry to two equivalent Zr(1) and two equivalent Nb(1) atoms. Zr(1) is bonded in a 8-coordinate geometry to two equivalent U(1), four equivalent Zr(1), and two equivalent Nb(1) atoms. Nb(1) is bonded in a 4-coordinate geometry to two equivalent U(1) and two equivalent Zr(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_ZrUNb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.845
_cell_length_b   7.584
_cell_length_c   3.041
_cell_angle_alpha   83.501
_cell_angle_beta   73.844
_cell_angle_gamma   22.655
_symmetry_Int_Tables_number   1
_cell_volume   61.683
_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
  Zr  Zr0  1  0.335  0.335  0.665  1.0
  U  U1  1  0.659  0.659  0.341  1.0
  Nb  Nb2  1  0.006  0.006  0.994  1.0
[/CIF]
.
The structure described by UZrNb crystallizes in the orthorhombic Fmm2 space group. U(1) is bonded in a 2-coordinate geometry to two equivalent Zr(1) and two equivalent Nb(1) atoms. Zr(1) is bonded in a 8-coordinate geometry to two equivalent U(1), four equivalent Zr(1), and two equivalent Nb(1) atoms. Nb(1) is bonded in a 4-coordinate geometry to two equivalent U(1) and two equivalent Zr(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_ZrUNb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.845
_cell_length_b   7.584
_cell_length_c   3.041
_cell_angle_alpha   83.501
_cell_angle_beta   73.844
_cell_angle_gamma   22.655
_symmetry_Int_Tables_number   1
_cell_volume   61.683
_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
  Zr  Zr0  1  0.335  0.335  0.665  1.0
  U  U1  1  0.659  0.659  0.341  1.0
  Nb  Nb2  1  0.006  0.006  0.994  1.0
[/CIF]
.