The structure described by Bi2Zr crystallizes in the orthorhombic Pnnm space group. There are two inequivalent Zr sites. In the first Zr site, Zr(1) is bonded in a 8-coordinate geometry to one Bi(2), one Bi(3), two equivalent Bi(1), and four equivalent Bi(4) atoms. In the second Zr site, Zr(2) is bonded in a 8-coordinate geometry to one Bi(1), two equivalent Bi(2), two equivalent Bi(4), and three equivalent Bi(3) atoms. There are four inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a 6-coordinate geometry to one Zr(2), two equivalent Zr(1), one Bi(1), and two equivalent Bi(3) atoms. In the second Bi site, Bi(2) is bonded in a 3-coordinate geometry to one Zr(1) and two equivalent Zr(2) atoms. In the third Bi site, Bi(3) is bonded in a 4-coordinate geometry to one Zr(1), three equivalent Zr(2), and two equivalent Bi(1) atoms. In the fourth Bi site, Bi(4) is bonded in a 6-coordinate geometry to two equivalent Zr(2) and four equivalent Zr(1) atoms. is represented by the CIF file [CIF]
data_ZrBi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.054
_cell_length_b   10.354
_cell_length_c   15.615
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   655.405
_cell_formula_units_Z   8
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  0.500  0.664  0.994  1.0
  Zr  Zr1  1  0.500  0.336  0.006  1.0
  Zr  Zr2  1  0.000  0.164  0.506  1.0
  Zr  Zr3  1  0.000  0.836  0.494  1.0
  Zr  Zr4  1  0.000  0.978  0.751  1.0
  Zr  Zr5  1  0.000  0.022  0.249  1.0
  Zr  Zr6  1  0.500  0.478  0.749  1.0
  Zr  Zr7  1  0.500  0.522  0.251  1.0
  Bi  Bi8  1  0.000  0.878  0.943  1.0
  Bi  Bi9  1  0.000  0.122  0.057  1.0
  Bi  Bi10  1  0.500  0.378  0.557  1.0
  Bi  Bi11  1  0.500  0.622  0.443  1.0
  Bi  Bi12  1  0.000  0.655  0.652  1.0
  Bi  Bi13  1  0.000  0.345  0.348  1.0
  Bi  Bi14  1  0.500  0.155  0.848  1.0
  Bi  Bi15  1  0.500  0.845  0.152  1.0
  Bi  Bi16  1  0.500  0.767  0.800  1.0
  Bi  Bi17  1  0.500  0.233  0.200  1.0
  Bi  Bi18  1  0.000  0.267  0.700  1.0
  Bi  Bi19  1  0.000  0.733  0.300  1.0
  Bi  Bi20  1  0.500  0.987  0.606  1.0
  Bi  Bi21  1  0.500  0.013  0.394  1.0
  Bi  Bi22  1  0.000  0.487  0.894  1.0
  Bi  Bi23  1  0.000  0.513  0.106  1.0
[/CIF]
.
The structure described by Bi2Zr crystallizes in the orthorhombic Pnnm space group. There are two inequivalent Zr sites. In the first Zr site, Zr(1) is bonded in a 8-coordinate geometry to one Bi(2), one Bi(3), two equivalent Bi(1), and four equivalent Bi(4) atoms. In the second Zr site, Zr(2) is bonded in a 8-coordinate geometry to one Bi(1), two equivalent Bi(2), two equivalent Bi(4), and three equivalent Bi(3) atoms. There are four inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a 6-coordinate geometry to one Zr(2), two equivalent Zr(1), one Bi(1), and two equivalent Bi(3) atoms. In the second Bi site, Bi(2) is bonded in a 3-coordinate geometry to one Zr(1) and two equivalent Zr(2) atoms. In the third Bi site, Bi(3) is bonded in a 4-coordinate geometry to one Zr(1), three equivalent Zr(2), and two equivalent Bi(1) atoms. In the fourth Bi site, Bi(4) is bonded in a 6-coordinate geometry to two equivalent Zr(2) and four equivalent Zr(1) atoms. is represented by the CIF file [CIF]
data_ZrBi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.054
_cell_length_b   10.354
_cell_length_c   15.615
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   655.405
_cell_formula_units_Z   8
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  0.500  0.664  0.994  1.0
  Zr  Zr1  1  0.500  0.336  0.006  1.0
  Zr  Zr2  1  0.000  0.164  0.506  1.0
  Zr  Zr3  1  0.000  0.836  0.494  1.0
  Zr  Zr4  1  0.000  0.978  0.751  1.0
  Zr  Zr5  1  0.000  0.022  0.249  1.0
  Zr  Zr6  1  0.500  0.478  0.749  1.0
  Zr  Zr7  1  0.500  0.522  0.251  1.0
  Bi  Bi8  1  0.000  0.878  0.943  1.0
  Bi  Bi9  1  0.000  0.122  0.057  1.0
  Bi  Bi10  1  0.500  0.378  0.557  1.0
  Bi  Bi11  1  0.500  0.622  0.443  1.0
  Bi  Bi12  1  0.000  0.655  0.652  1.0
  Bi  Bi13  1  0.000  0.345  0.348  1.0
  Bi  Bi14  1  0.500  0.155  0.848  1.0
  Bi  Bi15  1  0.500  0.845  0.152  1.0
  Bi  Bi16  1  0.500  0.767  0.800  1.0
  Bi  Bi17  1  0.500  0.233  0.200  1.0
  Bi  Bi18  1  0.000  0.267  0.700  1.0
  Bi  Bi19  1  0.000  0.733  0.300  1.0
  Bi  Bi20  1  0.500  0.987  0.606  1.0
  Bi  Bi21  1  0.500  0.013  0.394  1.0
  Bi  Bi22  1  0.000  0.487  0.894  1.0
  Bi  Bi23  1  0.000  0.513  0.106  1.0
[/CIF]
.