The material described by KPO4 crystallizes in the monoclinic P2_1/m space group. K(1) is bonded in a 7-coordinate geometry to one O(1), two equivalent O(2), and four equivalent O(3) atoms. P(1) is bonded in a tetrahedral geometry to one O(1), one O(2), and two equivalent O(3) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one K(1) and one P(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to two equivalent K(1) and one P(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to two equivalent K(1) and one P(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_KPO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.621
_cell_length_b   5.242
_cell_length_c   7.354
_cell_angle_alpha   82.258
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   214.708
_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
  K  K0  1  0.750  0.198  0.764  1.0
  K  K1  1  0.250  0.802  0.236  1.0
  P  P2  1  0.250  0.725  0.759  1.0
  P  P3  1  0.750  0.275  0.241  1.0
  O  O4  1  0.250  0.942  0.593  1.0
  O  O5  1  0.750  0.058  0.407  1.0
  O  O6  1  0.250  0.479  0.665  1.0
  O  O7  1  0.750  0.521  0.335  1.0
  O  O8  1  0.028  0.749  0.878  1.0
  O  O9  1  0.528  0.251  0.122  1.0
  O  O10  1  0.972  0.251  0.122  1.0
  O  O11  1  0.472  0.749  0.878  1.0
[/CIF]
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The material described by KPO4 crystallizes in the monoclinic P2_1/m space group. K(1) is bonded in a 7-coordinate geometry to one O(1), two equivalent O(2), and four equivalent O(3) atoms. P(1) is bonded in a tetrahedral geometry to one O(1), one O(2), and two equivalent O(3) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one K(1) and one P(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to two equivalent K(1) and one P(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to two equivalent K(1) and one P(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_KPO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.621
_cell_length_b   5.242
_cell_length_c   7.354
_cell_angle_alpha   82.258
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   214.708
_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
  K  K0  1  0.750  0.198  0.764  1.0
  K  K1  1  0.250  0.802  0.236  1.0
  P  P2  1  0.250  0.725  0.759  1.0
  P  P3  1  0.750  0.275  0.241  1.0
  O  O4  1  0.250  0.942  0.593  1.0
  O  O5  1  0.750  0.058  0.407  1.0
  O  O6  1  0.250  0.479  0.665  1.0
  O  O7  1  0.750  0.521  0.335  1.0
  O  O8  1  0.028  0.749  0.878  1.0
  O  O9  1  0.528  0.251  0.122  1.0
  O  O10  1  0.972  0.251  0.122  1.0
  O  O11  1  0.472  0.749  0.878  1.0
[/CIF]
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