The crystal structure described by SrZnBi2 is Parent of FeAs superconductors-derived structured and crystallizes in the tetragonal I4/mmm space group. Sr(1) is bonded in a 8-coordinate geometry to four equivalent Bi(1) and four equivalent Bi(2) atoms. Zn(1) is bonded to four equivalent Bi(1) atoms to form a mixture of corner and edge-sharing ZnBi4 tetrahedra. There are two inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a 8-coordinate geometry to four equivalent Sr(1) and four equivalent Zn(1) atoms. In the second Bi site, Bi(2) is bonded in a distorted body-centered cubic geometry to four equivalent Sr(1) and four equivalent Bi(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_SrZnBi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.989
_cell_length_b   11.989
_cell_length_c   11.989
_cell_angle_alpha   158.027
_cell_angle_beta   158.027
_cell_angle_gamma   31.271
_symmetry_Int_Tables_number   1
_cell_volume   241.071
_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
  Sr  Sr0  1  0.882  0.882  0.000  1.0
  Sr  Sr1  1  0.118  0.118  0.000  1.0
  Zn  Zn2  1  0.750  0.250  0.500  1.0
  Zn  Zn3  1  0.250  0.750  0.500  1.0
  Bi  Bi4  1  0.325  0.325  0.000  1.0
  Bi  Bi5  1  0.675  0.675  0.000  1.0
  Bi  Bi6  1  0.000  0.500  0.500  1.0
  Bi  Bi7  1  0.500  0.000  0.500  1.0
[/CIF]
.
The crystal structure described by SrZnBi2 is Parent of FeAs superconductors-derived structured and crystallizes in the tetragonal I4/mmm space group. Sr(1) is bonded in a 8-coordinate geometry to four equivalent Bi(1) and four equivalent Bi(2) atoms. Zn(1) is bonded to four equivalent Bi(1) atoms to form a mixture of corner and edge-sharing ZnBi4 tetrahedra. There are two inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a 8-coordinate geometry to four equivalent Sr(1) and four equivalent Zn(1) atoms. In the second Bi site, Bi(2) is bonded in a distorted body-centered cubic geometry to four equivalent Sr(1) and four equivalent Bi(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_SrZnBi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.989
_cell_length_b   11.989
_cell_length_c   11.989
_cell_angle_alpha   158.027
_cell_angle_beta   158.027
_cell_angle_gamma   31.271
_symmetry_Int_Tables_number   1
_cell_volume   241.071
_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
  Sr  Sr0  1  0.882  0.882  0.000  1.0
  Sr  Sr1  1  0.118  0.118  0.000  1.0
  Zn  Zn2  1  0.750  0.250  0.500  1.0
  Zn  Zn3  1  0.250  0.750  0.500  1.0
  Bi  Bi4  1  0.325  0.325  0.000  1.0
  Bi  Bi5  1  0.675  0.675  0.000  1.0
  Bi  Bi6  1  0.000  0.500  0.500  1.0
  Bi  Bi7  1  0.500  0.000  0.500  1.0
[/CIF]
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