The compound described by TbPO4 crystallizes in the monoclinic P2_1/c space group. Tb(1) is bonded in a 9-coordinate geometry to two equivalent O(1), two equivalent O(3), two equivalent O(4), and three equivalent O(2) atoms. P(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one O(4) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to two equivalent Tb(1) and one P(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to three equivalent Tb(1) and one P(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to two equivalent Tb(1) and one P(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to two equivalent Tb(1) and one P(1) atom. is represented by the CIF card [CIF]
data_TbPO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.269
_cell_length_b   6.581
_cell_length_c   6.763
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   104.291
_symmetry_Int_Tables_number   1
_cell_volume   270.370
_cell_formula_units_Z   4
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
  Tb  Tb0  1  0.405  0.218  0.653  1.0
  Tb  Tb1  1  0.905  0.718  0.847  1.0
  Tb  Tb2  1  0.595  0.782  0.347  1.0
  Tb  Tb3  1  0.095  0.282  0.153  1.0
  P  P4  1  0.887  0.198  0.661  1.0
  P  P5  1  0.387  0.698  0.839  1.0
  P  P6  1  0.113  0.802  0.339  1.0
  P  P7  1  0.613  0.302  0.161  1.0
  O  O8  1  0.067  0.248  0.501  1.0
  O  O9  1  0.567  0.748  0.999  1.0
  O  O10  1  0.933  0.752  0.499  1.0
  O  O11  1  0.433  0.252  0.001  1.0
  O  O12  1  0.995  0.116  0.838  1.0
  O  O13  1  0.495  0.616  0.662  1.0
  O  O14  1  0.005  0.884  0.162  1.0
  O  O15  1  0.505  0.384  0.338  1.0
  O  O16  1  0.684  0.028  0.599  1.0
  O  O17  1  0.184  0.528  0.901  1.0
  O  O18  1  0.316  0.972  0.401  1.0
  O  O19  1  0.816  0.472  0.099  1.0
  O  O20  1  0.788  0.382  0.709  1.0
  O  O21  1  0.288  0.882  0.791  1.0
  O  O22  1  0.212  0.618  0.291  1.0
  O  O23  1  0.712  0.118  0.209  1.0
[/CIF]
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The compound described by TbPO4 crystallizes in the monoclinic P2_1/c space group. Tb(1) is bonded in a 9-coordinate geometry to two equivalent O(1), two equivalent O(3), two equivalent O(4), and three equivalent O(2) atoms. P(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one O(4) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to two equivalent Tb(1) and one P(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to three equivalent Tb(1) and one P(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to two equivalent Tb(1) and one P(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to two equivalent Tb(1) and one P(1) atom. is represented by the CIF card [CIF]
data_TbPO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.269
_cell_length_b   6.581
_cell_length_c   6.763
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   104.291
_symmetry_Int_Tables_number   1
_cell_volume   270.370
_cell_formula_units_Z   4
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
  Tb  Tb0  1  0.405  0.218  0.653  1.0
  Tb  Tb1  1  0.905  0.718  0.847  1.0
  Tb  Tb2  1  0.595  0.782  0.347  1.0
  Tb  Tb3  1  0.095  0.282  0.153  1.0
  P  P4  1  0.887  0.198  0.661  1.0
  P  P5  1  0.387  0.698  0.839  1.0
  P  P6  1  0.113  0.802  0.339  1.0
  P  P7  1  0.613  0.302  0.161  1.0
  O  O8  1  0.067  0.248  0.501  1.0
  O  O9  1  0.567  0.748  0.999  1.0
  O  O10  1  0.933  0.752  0.499  1.0
  O  O11  1  0.433  0.252  0.001  1.0
  O  O12  1  0.995  0.116  0.838  1.0
  O  O13  1  0.495  0.616  0.662  1.0
  O  O14  1  0.005  0.884  0.162  1.0
  O  O15  1  0.505  0.384  0.338  1.0
  O  O16  1  0.684  0.028  0.599  1.0
  O  O17  1  0.184  0.528  0.901  1.0
  O  O18  1  0.316  0.972  0.401  1.0
  O  O19  1  0.816  0.472  0.099  1.0
  O  O20  1  0.788  0.382  0.709  1.0
  O  O21  1  0.288  0.882  0.791  1.0
  O  O22  1  0.212  0.618  0.291  1.0
  O  O23  1  0.712  0.118  0.209  1.0
[/CIF]
.