The material described by K2P3 crystallizes in the triclinic P1 space group. There are eight inequivalent K sites. In the first K site, K(1) is bonded to one P(10), one P(12), one P(3), one P(4), one P(5), one P(6), one P(7), and one P(9) atom to form a mixture of corner, edge, and face-sharing KP8 hexagonal bipyramids. In the second K site, K(2) is bonded to one P(1), one P(10), one P(11), one P(12), one P(3), one P(4), one P(5), and one P(7) atom to form a mixture of distorted corner, edge, and face-sharing KP8 hexagonal bipyramids. In the third K site, K(3) is bonded in a 10-coordinate geometry to one P(1), one P(11), one P(12), one P(2), one P(3), one P(5), one P(6), one P(7), one P(8), and one P(9) atom. In the fourth K site, K(4) is bonded in a 10-coordinate geometry to one P(1), one P(10), one P(11), one P(2), one P(3), one P(4), one P(5), one P(6), one P(8), and one P(9) atom. In the fifth K site, K(5) is bonded in a 10-coordinate geometry to one P(1), one P(10), one P(11), one P(12), one P(2), one P(3), one P(4), one P(5), one P(7), and one P(8) atom. In the sixth K site, K(6) is bonded to one P(1), one P(10), one P(11), one P(2), one P(4), one P(6), one P(8), and one P(9) atom to form a mixture of corner, edge, and face-sharing KP8 hexagonal bipyramids. In the seventh K site, K(7) is bonded to one P(1), one P(11), one P(12), one P(2), one P(6), one P(7), one P(8), and one P(9) atom to form a mixture of corner, edge, and face-sharing KP8 hexagonal bipyramids. In the eighth K site, K(8) is bonded in a 10-coordinate geometry to one P(10), one P(12), one P(2), one P(3), one P(4), one P(5), one P(6), one P(7), one P(8), and one P(9) atom. There are twelve inequivalent P sites. In the first P site, P(1) is bonded in a 8-coordinate geometry to one K(2), one K(3), one K(4), one K(5), one K(6), one K(7), one P(3), and one P(6) atom. In the second P site, P(2) is bonded in a 8-coordinate geometry to one K(3), one K(4), one K(5), one K(6), one K(7), one K(8), one P(4), and one P(7) atom. In the third P site, P(3) is bonded in a 8-coordinate geometry to one K(1), one K(2), one K(3), one K(4), one K(5), one K(8), one P(1), and one P(9) atom. In the fourth P site, P(4) is bonded in a 8-coordinate geometry to one K(1), one K(2), one K(4), one K(5), one K(6), one K(8), one P(12), and one P(2) atom. In the fifth P site, P(5) is bonded in a 8-coordinate geometry to one K(1), one K(2), one K(3), one K(4), one K(5), one K(8), one P(11), and one P(6) atom. In the sixth P site, P(6) is bonded in a 8-coordinate geometry to one K(1), one K(3), one K(4), one K(6), one K(7), one K(8), one P(1), and one P(5) atom. In the seventh P site, P(7) is bonded in a 8-coordinate geometry to one K(1), one K(2), one K(3), one K(5), one K(7), one K(8), one P(10), and one P(2) atom. In the eighth P site, P(8) is bonded in a 8-coordinate geometry to one K(3), one K(4), one K(5), one K(6), one K(7), one K(8), one P(10), and one P(12) atom. In the ninth P site, P(9) is bonded in a 8-coordinate geometry to one K(1), one K(3), one K(4), one K(6), one K(7), one K(8), one P(11), and one P(3) atom. In the tenth P site, P(10) is bonded in a 8-coordinate geometry to one K(1), one K(2), one K(4), one K(5), one K(6), one K(8), one P(7), and one P(8) atom. In the eleventh P site, P(11) is bonded in a 8-coordinate geometry to one K(2), one K(3), one K(4), one K(5), one K(6), one K(7), one P(5), and one P(9) atom. In the twelfth P site, P(12) is bonded in a 8-coordinate geometry to one K(1), one K(2), one K(3), one K(5), one K(7), one K(8), one P(4), and one P(8) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_K2P3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   12.060
_cell_length_b   10.356
_cell_length_c   8.573
_cell_angle_alpha   78.538
_cell_angle_beta   57.302
_cell_angle_gamma   44.160
_symmetry_Int_Tables_number   1
_cell_volume   594.272
_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
  K  K0  1  0.874  0.881  0.623  1.0
  K  K1  1  0.620  0.631  0.875  1.0
  K  K2  1  0.130  0.139  0.866  1.0
  K  K3  1  0.857  0.865  0.139  1.0
  K  K4  1  0.381  0.388  0.117  1.0
  K  K5  1  0.629  0.624  0.377  1.0
  K  K6  1  0.376  0.374  0.619  1.0
  K  K7  1  0.108  0.120  0.392  1.0
  P  P8  1  0.301  0.704  0.851  1.0
  P  P9  1  0.399  0.106  0.392  1.0
  P  P10  1  0.144  0.851  0.147  1.0
  P  P11  1  0.540  0.955  0.107  1.0
  P  P12  1  0.849  0.152  0.858  1.0
  P  P13  1  0.144  0.848  0.705  1.0
  P  P14  1  0.106  0.398  0.538  1.0
  P  P15  1  0.110  0.394  0.098  1.0
  P  P16  1  0.840  0.152  0.302  1.0
  P  P17  1  0.945  0.547  0.406  1.0
  P  P18  1  0.705  0.295  0.152  1.0
  P  P19  1  0.406  0.097  0.955  1.0
[/CIF]
.
The material described by K2P3 crystallizes in the triclinic P1 space group. There are eight inequivalent K sites. In the first K site, K(1) is bonded to one P(10), one P(12), one P(3), one P(4), one P(5), one P(6), one P(7), and one P(9) atom to form a mixture of corner, edge, and face-sharing KP8 hexagonal bipyramids. In the second K site, K(2) is bonded to one P(1), one P(10), one P(11), one P(12), one P(3), one P(4), one P(5), and one P(7) atom to form a mixture of distorted corner, edge, and face-sharing KP8 hexagonal bipyramids. In the third K site, K(3) is bonded in a 10-coordinate geometry to one P(1), one P(11), one P(12), one P(2), one P(3), one P(5), one P(6), one P(7), one P(8), and one P(9) atom. In the fourth K site, K(4) is bonded in a 10-coordinate geometry to one P(1), one P(10), one P(11), one P(2), one P(3), one P(4), one P(5), one P(6), one P(8), and one P(9) atom. In the fifth K site, K(5) is bonded in a 10-coordinate geometry to one P(1), one P(10), one P(11), one P(12), one P(2), one P(3), one P(4), one P(5), one P(7), and one P(8) atom. In the sixth K site, K(6) is bonded to one P(1), one P(10), one P(11), one P(2), one P(4), one P(6), one P(8), and one P(9) atom to form a mixture of corner, edge, and face-sharing KP8 hexagonal bipyramids. In the seventh K site, K(7) is bonded to one P(1), one P(11), one P(12), one P(2), one P(6), one P(7), one P(8), and one P(9) atom to form a mixture of corner, edge, and face-sharing KP8 hexagonal bipyramids. In the eighth K site, K(8) is bonded in a 10-coordinate geometry to one P(10), one P(12), one P(2), one P(3), one P(4), one P(5), one P(6), one P(7), one P(8), and one P(9) atom. There are twelve inequivalent P sites. In the first P site, P(1) is bonded in a 8-coordinate geometry to one K(2), one K(3), one K(4), one K(5), one K(6), one K(7), one P(3), and one P(6) atom. In the second P site, P(2) is bonded in a 8-coordinate geometry to one K(3), one K(4), one K(5), one K(6), one K(7), one K(8), one P(4), and one P(7) atom. In the third P site, P(3) is bonded in a 8-coordinate geometry to one K(1), one K(2), one K(3), one K(4), one K(5), one K(8), one P(1), and one P(9) atom. In the fourth P site, P(4) is bonded in a 8-coordinate geometry to one K(1), one K(2), one K(4), one K(5), one K(6), one K(8), one P(12), and one P(2) atom. In the fifth P site, P(5) is bonded in a 8-coordinate geometry to one K(1), one K(2), one K(3), one K(4), one K(5), one K(8), one P(11), and one P(6) atom. In the sixth P site, P(6) is bonded in a 8-coordinate geometry to one K(1), one K(3), one K(4), one K(6), one K(7), one K(8), one P(1), and one P(5) atom. In the seventh P site, P(7) is bonded in a 8-coordinate geometry to one K(1), one K(2), one K(3), one K(5), one K(7), one K(8), one P(10), and one P(2) atom. In the eighth P site, P(8) is bonded in a 8-coordinate geometry to one K(3), one K(4), one K(5), one K(6), one K(7), one K(8), one P(10), and one P(12) atom. In the ninth P site, P(9) is bonded in a 8-coordinate geometry to one K(1), one K(3), one K(4), one K(6), one K(7), one K(8), one P(11), and one P(3) atom. In the tenth P site, P(10) is bonded in a 8-coordinate geometry to one K(1), one K(2), one K(4), one K(5), one K(6), one K(8), one P(7), and one P(8) atom. In the eleventh P site, P(11) is bonded in a 8-coordinate geometry to one K(2), one K(3), one K(4), one K(5), one K(6), one K(7), one P(5), and one P(9) atom. In the twelfth P site, P(12) is bonded in a 8-coordinate geometry to one K(1), one K(2), one K(3), one K(5), one K(7), one K(8), one P(4), and one P(8) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_K2P3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   12.060
_cell_length_b   10.356
_cell_length_c   8.573
_cell_angle_alpha   78.538
_cell_angle_beta   57.302
_cell_angle_gamma   44.160
_symmetry_Int_Tables_number   1
_cell_volume   594.272
_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
  K  K0  1  0.874  0.881  0.623  1.0
  K  K1  1  0.620  0.631  0.875  1.0
  K  K2  1  0.130  0.139  0.866  1.0
  K  K3  1  0.857  0.865  0.139  1.0
  K  K4  1  0.381  0.388  0.117  1.0
  K  K5  1  0.629  0.624  0.377  1.0
  K  K6  1  0.376  0.374  0.619  1.0
  K  K7  1  0.108  0.120  0.392  1.0
  P  P8  1  0.301  0.704  0.851  1.0
  P  P9  1  0.399  0.106  0.392  1.0
  P  P10  1  0.144  0.851  0.147  1.0
  P  P11  1  0.540  0.955  0.107  1.0
  P  P12  1  0.849  0.152  0.858  1.0
  P  P13  1  0.144  0.848  0.705  1.0
  P  P14  1  0.106  0.398  0.538  1.0
  P  P15  1  0.110  0.394  0.098  1.0
  P  P16  1  0.840  0.152  0.302  1.0
  P  P17  1  0.945  0.547  0.406  1.0
  P  P18  1  0.705  0.295  0.152  1.0
  P  P19  1  0.406  0.097  0.955  1.0
[/CIF]
.