The crystal structure described by PrZn(SbO3)2 crystallizes in the orthorhombic Pmn2_1 space group. Pr(1) is bonded in a 8-coordinate geometry to one O(1), one O(4), two equivalent O(2), and four equivalent O(3) atoms. Zn(1) is bonded in a distorted trigonal planar geometry to one O(4) and two equivalent O(3) atoms. Sb(1) is bonded to one O(1), one O(4), two equivalent O(2), and two equivalent O(3) atoms to form distorted corner-sharing SbO6 square pyramids. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Pr(1) and two equivalent Sb(1) atoms. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Pr(1) and two equivalent Sb(1) atoms. In the third O site, O(3) is bonded in a 5-coordinate geometry to two equivalent Pr(1), one Zn(1), and two equivalent Sb(1) atoms. In the fourth O site, O(4) is bonded in a distorted trigonal pyramidal geometry to one Pr(1), one Zn(1), and two equivalent Sb(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_PrZn(SbO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.682
_cell_length_b   6.372
_cell_length_c   8.197
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   296.795
_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
  Pr  Pr0  1  0.031  0.658  0.000  1.0
  Pr  Pr1  1  0.531  0.342  0.500  1.0
  Zn  Zn2  1  0.518  0.344  0.000  1.0
  Zn  Zn3  1  0.018  0.656  0.500  1.0
  Sb  Sb4  1  0.015  0.207  0.755  1.0
  Sb  Sb5  1  0.015  0.207  0.245  1.0
  Sb  Sb6  1  0.515  0.793  0.255  1.0
  Sb  Sb7  1  0.515  0.793  0.745  1.0
  O  O8  1  0.135  0.229  0.500  1.0
  O  O9  1  0.163  0.930  0.814  1.0
  O  O10  1  0.163  0.930  0.186  1.0
  O  O11  1  0.302  0.417  0.181  1.0
  O  O12  1  0.302  0.417  0.819  1.0
  O  O13  1  0.355  0.704  0.500  1.0
  O  O14  1  0.635  0.771  0.000  1.0
  O  O15  1  0.663  0.070  0.686  1.0
  O  O16  1  0.663  0.070  0.314  1.0
  O  O17  1  0.802  0.583  0.681  1.0
  O  O18  1  0.802  0.583  0.319  1.0
  O  O19  1  0.855  0.296  0.000  1.0
[/CIF]
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The crystal structure described by PrZn(SbO3)2 crystallizes in the orthorhombic Pmn2_1 space group. Pr(1) is bonded in a 8-coordinate geometry to one O(1), one O(4), two equivalent O(2), and four equivalent O(3) atoms. Zn(1) is bonded in a distorted trigonal planar geometry to one O(4) and two equivalent O(3) atoms. Sb(1) is bonded to one O(1), one O(4), two equivalent O(2), and two equivalent O(3) atoms to form distorted corner-sharing SbO6 square pyramids. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Pr(1) and two equivalent Sb(1) atoms. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Pr(1) and two equivalent Sb(1) atoms. In the third O site, O(3) is bonded in a 5-coordinate geometry to two equivalent Pr(1), one Zn(1), and two equivalent Sb(1) atoms. In the fourth O site, O(4) is bonded in a distorted trigonal pyramidal geometry to one Pr(1), one Zn(1), and two equivalent Sb(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_PrZn(SbO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.682
_cell_length_b   6.372
_cell_length_c   8.197
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   296.795
_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
  Pr  Pr0  1  0.031  0.658  0.000  1.0
  Pr  Pr1  1  0.531  0.342  0.500  1.0
  Zn  Zn2  1  0.518  0.344  0.000  1.0
  Zn  Zn3  1  0.018  0.656  0.500  1.0
  Sb  Sb4  1  0.015  0.207  0.755  1.0
  Sb  Sb5  1  0.015  0.207  0.245  1.0
  Sb  Sb6  1  0.515  0.793  0.255  1.0
  Sb  Sb7  1  0.515  0.793  0.745  1.0
  O  O8  1  0.135  0.229  0.500  1.0
  O  O9  1  0.163  0.930  0.814  1.0
  O  O10  1  0.163  0.930  0.186  1.0
  O  O11  1  0.302  0.417  0.181  1.0
  O  O12  1  0.302  0.417  0.819  1.0
  O  O13  1  0.355  0.704  0.500  1.0
  O  O14  1  0.635  0.771  0.000  1.0
  O  O15  1  0.663  0.070  0.686  1.0
  O  O16  1  0.663  0.070  0.314  1.0
  O  O17  1  0.802  0.583  0.681  1.0
  O  O18  1  0.802  0.583  0.319  1.0
  O  O19  1  0.855  0.296  0.000  1.0
[/CIF]
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