The structure described by PrB12 crystallizes in the cubic Fm-3m space group. Pr(1) is bonded in a 24-coordinate geometry to twenty-four equivalent B(1) atoms. B(1) is bonded in a 7-coordinate geometry to two equivalent Pr(1) and five equivalent B(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_PrB12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.371
_cell_length_b   5.371
_cell_length_c   5.371
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   109.540
_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
  Pr  Pr0  1  0.000  0.000  0.000  1.0
  B  B1  1  0.500  0.163  0.500  1.0
  B  B2  1  0.500  0.837  0.500  1.0
  B  B3  1  0.837  0.500  0.500  1.0
  B  B4  1  0.500  0.837  0.163  1.0
  B  B5  1  0.163  0.500  0.837  1.0
  B  B6  1  0.837  0.500  0.163  1.0
  B  B7  1  0.500  0.500  0.837  1.0
  B  B8  1  0.163  0.837  0.500  1.0
  B  B9  1  0.500  0.163  0.837  1.0
  B  B10  1  0.500  0.500  0.163  1.0
  B  B11  1  0.837  0.163  0.500  1.0
  B  B12  1  0.163  0.500  0.500  1.0
[/CIF]
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The structure described by PrB12 crystallizes in the cubic Fm-3m space group. Pr(1) is bonded in a 24-coordinate geometry to twenty-four equivalent B(1) atoms. B(1) is bonded in a 7-coordinate geometry to two equivalent Pr(1) and five equivalent B(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_PrB12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.371
_cell_length_b   5.371
_cell_length_c   5.371
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   109.540
_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
  Pr  Pr0  1  0.000  0.000  0.000  1.0
  B  B1  1  0.500  0.163  0.500  1.0
  B  B2  1  0.500  0.837  0.500  1.0
  B  B3  1  0.837  0.500  0.500  1.0
  B  B4  1  0.500  0.837  0.163  1.0
  B  B5  1  0.163  0.500  0.837  1.0
  B  B6  1  0.837  0.500  0.163  1.0
  B  B7  1  0.500  0.500  0.837  1.0
  B  B8  1  0.163  0.837  0.500  1.0
  B  B9  1  0.500  0.163  0.837  1.0
  B  B10  1  0.500  0.500  0.163  1.0
  B  B11  1  0.837  0.163  0.500  1.0
  B  B12  1  0.163  0.500  0.500  1.0
[/CIF]
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