The material structure described by K3CoCPO7 crystallizes in the triclinic P1 space group. There are twelve inequivalent K sites. In the first K site, K(1) is bonded in a 6-coordinate geometry to one O(1), one O(12), one O(2), one O(21), one O(23), and one O(7) atom. In the second K site, K(2) is bonded in a 6-coordinate geometry to one O(1), one O(11), one O(2), one O(22), one O(24), and one O(8) atom. In the third K site, K(3) is bonded in a 6-coordinate geometry to one O(10), one O(25), one O(27), one O(3), one O(4), and one O(5) atom. In the fourth K site, K(4) is bonded in a 6-coordinate geometry to one O(26), one O(28), one O(3), one O(4), one O(6), and one O(9) atom. In the fifth K site, K(5) is bonded in a 8-coordinate geometry to one O(1), one O(13), one O(15), one O(17), one O(21), one O(22), one O(6), and one O(9) atom. In the sixth K site, K(6) is bonded in a 7-coordinate geometry to one O(10), one O(14), one O(18), one O(2), one O(21), one O(22), and one O(5) atom. In the seventh K site, K(7) is bonded in a 8-coordinate geometry to one O(1), one O(13), one O(15), one O(17), one O(23), one O(24), one O(6), and one O(9) atom. In the eighth K site, K(8) is bonded in a 7-coordinate geometry to one O(10), one O(14), one O(18), one O(2), one O(23), one O(24), and one O(5) atom. In the ninth K site, K(9) is bonded in a 8-coordinate geometry to one O(11), one O(13), one O(15), one O(19), one O(25), one O(26), one O(3), and one O(8) atom. In the tenth K site, K(10) is bonded in a 8-coordinate geometry to one O(12), one O(14), one O(16), one O(20), one O(25), one O(26), one O(4), and one O(7) atom. In the eleventh K site, K(11) is bonded in a 8-coordinate geometry to one O(11), one O(13), one O(15), one O(19), one O(27), one O(28), one O(3), and one O(8) atom. In the twelfth K site, K(12) is bonded in a 7-coordinate geometry to one O(12), one O(16), one O(20), one O(27), one O(28), one O(4), and one O(7) atom. There are four inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(10), one O(16), one O(17), one O(22), one O(24), and one O(6) atom to form CoO6 octahedra that share  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra, and corners with two equivalent P(2)O4 tetrahedra. In the second Co site, Co(2) is bonded to one O(12), one O(14), one O(19), one O(26), one O(28), and one O(8) atom to form CoO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra, and corners with two equivalent P(4)O4 tetrahedra. In the third Co site, Co(3) is bonded to one O(15), one O(18), one O(21), one O(23), one O(5), and one O(9) atom to form CoO6 octahedra that share  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra, and corners with two equivalent P(1)O4 tetrahedra. In the fourth Co site, Co(4) is bonded to one O(11), one O(13), one O(20), one O(25), one O(27), and one O(7) atom to form CoO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra, and corners with two equivalent P(3)O4 tetrahedra. There are four inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one O(4), one O(5), and one O(9) atom. In the second C site, C(2) is bonded in a trigonal planar geometry to one O(10), one O(3), and one O(6) atom. In the third C site, C(3) is bonded in a trigonal planar geometry to one O(11), one O(2), and one O(7) atom. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one O(1), one O(12), and one O(8) atom. There are four inequivalent P sites. In the first P site, P(1) is bonded to one O(13), one O(19), one O(21), and one O(23) atom to form PO4 tetrahedra that share  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Co(4)O6 octahedra, and corners with two equivalent Co(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-42°. In the second P site, P(2) is bonded to one O(14), one O(20), one O(22), and one O(24) atom to form PO4 tetrahedra that share  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Co(4)O6 octahedra, and corners with two equivalent Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-42°. In the third P site, P(3) is bonded to one O(15), one O(17), one O(25), and one O(27) atom to form PO4 tetrahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra, and corners with two equivalent Co(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-42°. In the fourth P site, P(4) is bonded to one O(16), one O(18), one O(26), and one O(28) atom to form PO4 tetrahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra, and corners with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-42°. There are twenty-eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one K(1), one K(2), one K(5), one K(7), and one C(4) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one K(1), one K(2), one K(6), one K(8), and one C(3) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one K(11), one K(3), one K(4), one K(9), and one C(2) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one K(10), one K(12), one K(3), one K(4), and one C(1) atom. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to one K(3), one K(6), one K(8), one Co(3), and one C(1) atom. In the sixth O site, O(6) is bonded in a 5-coordinate geometry to one K(4), one K(5), one K(7), one Co(1), and one C(2) atom. In the seventh O site, O(7) is bonded in a 5-coordinate geometry to one K(1), one K(10), one K(12), one Co(4), and one C(3) atom. In the eighth O site, O(8) is bonded in a 5-coordinate geometry to one K(11), one K(2), one K(9), one Co(2), and one C(4) atom. In the ninth O site, O(9) is bonded in a 5-coordinate geometry to one K(4), one K(5), one K(7), one Co(3), and one C(1) atom. In the tenth O site, O(10) is bonded in a 5-coordinate geometry to one K(3), one K(6), one K(8), one Co(1), and one C(2) atom. In the eleventh O site, O(11) is bonded in a 5-coordinate geometry to one K(11), one K(2), one K(9), one Co(4), and one C(3) atom. In the twelfth O site, O(12) is bonded in a 5-coordinate geometry to one K(1), one K(10), one K(12), one Co(2), and one C(4) atom. In the thirteenth O site, O(13) is bonded in a 2-coordinate geometry to one K(11), one K(5), one K(7), one K(9), one Co(4), and one P(1) atom. In the fourteenth O site, O(14) is bonded in a 2-coordinate geometry to one K(10), one K(6), one K(8), one Co(2), and one P(2) atom. In the fifteenth O site, O(15) is bonded in a 2-coordinate geometry to one K(11), one K(5), one K(7), one K(9), one Co(3), and one P(3) atom. In the sixteenth O site, O(16) is bonded in a 2-coordinate geometry to one K(10), one K(12), one Co(1), and one P(4) atom. In the seventeenth O site, O(17) is bonded in a 4-coordinate geometry to one K(5), one K(7), one Co(1), and one P(3) atom. In the eighteenth O site, O(18) is bonded in a 4-coordinate geometry to one K(6), one K(8), one Co(3), and one P(4) atom. In the nineteenth O site, O(19) is bonded in a 4-coordinate geometry to one K(11), one K(9), one Co(2), and one P(1) atom. In the twentieth O site, O(20) is bonded in a 4-coordinate geometry to one K(10), one K(12), one Co(4), and one P(2) atom. In the twenty-first O site, O(21) is bonded in a 5-coordinate geometry to one K(1), one K(5), one K(6), one Co(3), and one P(1) atom. In the twenty-second O site, O(22) is bonded in a 5-coordinate geometry to one K(2), one K(5), one K(6), one Co(1), and one P(2) atom. In the twenty-third O site, O(23) is bonded in a 5-coordinate geometry to one K(1), one K(7), one K(8), one Co(3), and one P(1) atom. In the twenty-fourth O site, O(24) is bonded in a 5-coordinate geometry to one K(2), one K(7), one K(8), one Co(1), and one P(2) atom. In the twenty-fifth O site, O(25) is bonded in a 5-coordinate geometry to one K(10), one K(3), one K(9), one Co(4), and one P(3) atom. In the twenty-sixth O site, O(26) is bonded in a 5-coordinate geometry to one K(10), one K(4), one K(9), one Co(2), and one P(4) atom. In the twenty-seventh O site, O(27) is bonded in a 5-coordinate geometry to one K(11), one K(12), one K(3), one Co(4), and one P(3) atom. In the twenty-eighth O site, O(28) is bonded in a 5-coordinate geometry to one K(11), one K(12), one K(4), one Co(2), and one P(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_K3CoPCO7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.654
_cell_length_b   6.970
_cell_length_c   9.576
_cell_angle_alpha   90.007
_cell_angle_beta   90.006
_cell_angle_gamma   89.987
_symmetry_Int_Tables_number   1
_cell_volume   377.361
_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
  C  C0  1  0.744  0.750  0.917  1.0
  C  C1  1  0.256  0.250  0.083  1.0
  Co  Co2  1  0.759  0.750  0.650  1.0
  Co  Co3  1  0.241  0.251  0.350  1.0
  K  K4  1  0.757  0.251  0.930  1.0
  K  K5  1  0.243  0.750  0.070  1.0
  K  K6  1  0.258  0.011  0.710  1.0
  K  K7  1  0.255  0.490  0.710  1.0
  K  K8  1  0.742  0.510  0.290  1.0
  K  K9  1  0.745  0.990  0.290  1.0
  O  O10  1  0.261  0.250  0.948  1.0
  O  O11  1  0.739  0.750  0.052  1.0
  O  O12  1  0.943  0.746  0.847  1.0
  O  O13  1  0.057  0.247  0.153  1.0
  O  O14  1  0.549  0.753  0.843  1.0
  O  O15  1  0.451  0.253  0.157  1.0
  O  O16  1  0.487  0.249  0.509  1.0
  O  O17  1  0.513  0.748  0.490  1.0
  O  O18  1  0.068  0.751  0.534  1.0
  O  O19  1  0.933  0.250  0.467  1.0
  O  O20  1  0.760  0.069  0.675  1.0
  O  O21  1  0.758  0.432  0.675  1.0
  O  O22  1  0.240  0.569  0.325  1.0
  O  O23  1  0.242  0.931  0.325  1.0
  P  P24  1  0.736  0.250  0.580  1.0
  P  P25  1  0.264  0.750  0.420  1.0
[/CIF]
.
The material structure described by K3CoCPO7 crystallizes in the triclinic P1 space group. There are twelve inequivalent K sites. In the first K site, K(1) is bonded in a 6-coordinate geometry to one O(1), one O(12), one O(2), one O(21), one O(23), and one O(7) atom. In the second K site, K(2) is bonded in a 6-coordinate geometry to one O(1), one O(11), one O(2), one O(22), one O(24), and one O(8) atom. In the third K site, K(3) is bonded in a 6-coordinate geometry to one O(10), one O(25), one O(27), one O(3), one O(4), and one O(5) atom. In the fourth K site, K(4) is bonded in a 6-coordinate geometry to one O(26), one O(28), one O(3), one O(4), one O(6), and one O(9) atom. In the fifth K site, K(5) is bonded in a 8-coordinate geometry to one O(1), one O(13), one O(15), one O(17), one O(21), one O(22), one O(6), and one O(9) atom. In the sixth K site, K(6) is bonded in a 7-coordinate geometry to one O(10), one O(14), one O(18), one O(2), one O(21), one O(22), and one O(5) atom. In the seventh K site, K(7) is bonded in a 8-coordinate geometry to one O(1), one O(13), one O(15), one O(17), one O(23), one O(24), one O(6), and one O(9) atom. In the eighth K site, K(8) is bonded in a 7-coordinate geometry to one O(10), one O(14), one O(18), one O(2), one O(23), one O(24), and one O(5) atom. In the ninth K site, K(9) is bonded in a 8-coordinate geometry to one O(11), one O(13), one O(15), one O(19), one O(25), one O(26), one O(3), and one O(8) atom. In the tenth K site, K(10) is bonded in a 8-coordinate geometry to one O(12), one O(14), one O(16), one O(20), one O(25), one O(26), one O(4), and one O(7) atom. In the eleventh K site, K(11) is bonded in a 8-coordinate geometry to one O(11), one O(13), one O(15), one O(19), one O(27), one O(28), one O(3), and one O(8) atom. In the twelfth K site, K(12) is bonded in a 7-coordinate geometry to one O(12), one O(16), one O(20), one O(27), one O(28), one O(4), and one O(7) atom. There are four inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(10), one O(16), one O(17), one O(22), one O(24), and one O(6) atom to form CoO6 octahedra that share  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra, and corners with two equivalent P(2)O4 tetrahedra. In the second Co site, Co(2) is bonded to one O(12), one O(14), one O(19), one O(26), one O(28), and one O(8) atom to form CoO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra, and corners with two equivalent P(4)O4 tetrahedra. In the third Co site, Co(3) is bonded to one O(15), one O(18), one O(21), one O(23), one O(5), and one O(9) atom to form CoO6 octahedra that share  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra, and corners with two equivalent P(1)O4 tetrahedra. In the fourth Co site, Co(4) is bonded to one O(11), one O(13), one O(20), one O(25), one O(27), and one O(7) atom to form CoO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra, and corners with two equivalent P(3)O4 tetrahedra. There are four inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one O(4), one O(5), and one O(9) atom. In the second C site, C(2) is bonded in a trigonal planar geometry to one O(10), one O(3), and one O(6) atom. In the third C site, C(3) is bonded in a trigonal planar geometry to one O(11), one O(2), and one O(7) atom. In the fourth C site, C(4) is bonded in a trigonal planar geometry to one O(1), one O(12), and one O(8) atom. There are four inequivalent P sites. In the first P site, P(1) is bonded to one O(13), one O(19), one O(21), and one O(23) atom to form PO4 tetrahedra that share  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Co(4)O6 octahedra, and corners with two equivalent Co(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-42°. In the second P site, P(2) is bonded to one O(14), one O(20), one O(22), and one O(24) atom to form PO4 tetrahedra that share  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Co(4)O6 octahedra, and corners with two equivalent Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-42°. In the third P site, P(3) is bonded to one O(15), one O(17), one O(25), and one O(27) atom to form PO4 tetrahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra, and corners with two equivalent Co(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-42°. In the fourth P site, P(4) is bonded to one O(16), one O(18), one O(26), and one O(28) atom to form PO4 tetrahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra, and corners with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-42°. There are twenty-eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one K(1), one K(2), one K(5), one K(7), and one C(4) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one K(1), one K(2), one K(6), one K(8), and one C(3) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one K(11), one K(3), one K(4), one K(9), and one C(2) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one K(10), one K(12), one K(3), one K(4), and one C(1) atom. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to one K(3), one K(6), one K(8), one Co(3), and one C(1) atom. In the sixth O site, O(6) is bonded in a 5-coordinate geometry to one K(4), one K(5), one K(7), one Co(1), and one C(2) atom. In the seventh O site, O(7) is bonded in a 5-coordinate geometry to one K(1), one K(10), one K(12), one Co(4), and one C(3) atom. In the eighth O site, O(8) is bonded in a 5-coordinate geometry to one K(11), one K(2), one K(9), one Co(2), and one C(4) atom. In the ninth O site, O(9) is bonded in a 5-coordinate geometry to one K(4), one K(5), one K(7), one Co(3), and one C(1) atom. In the tenth O site, O(10) is bonded in a 5-coordinate geometry to one K(3), one K(6), one K(8), one Co(1), and one C(2) atom. In the eleventh O site, O(11) is bonded in a 5-coordinate geometry to one K(11), one K(2), one K(9), one Co(4), and one C(3) atom. In the twelfth O site, O(12) is bonded in a 5-coordinate geometry to one K(1), one K(10), one K(12), one Co(2), and one C(4) atom. In the thirteenth O site, O(13) is bonded in a 2-coordinate geometry to one K(11), one K(5), one K(7), one K(9), one Co(4), and one P(1) atom. In the fourteenth O site, O(14) is bonded in a 2-coordinate geometry to one K(10), one K(6), one K(8), one Co(2), and one P(2) atom. In the fifteenth O site, O(15) is bonded in a 2-coordinate geometry to one K(11), one K(5), one K(7), one K(9), one Co(3), and one P(3) atom. In the sixteenth O site, O(16) is bonded in a 2-coordinate geometry to one K(10), one K(12), one Co(1), and one P(4) atom. In the seventeenth O site, O(17) is bonded in a 4-coordinate geometry to one K(5), one K(7), one Co(1), and one P(3) atom. In the eighteenth O site, O(18) is bonded in a 4-coordinate geometry to one K(6), one K(8), one Co(3), and one P(4) atom. In the nineteenth O site, O(19) is bonded in a 4-coordinate geometry to one K(11), one K(9), one Co(2), and one P(1) atom. In the twentieth O site, O(20) is bonded in a 4-coordinate geometry to one K(10), one K(12), one Co(4), and one P(2) atom. In the twenty-first O site, O(21) is bonded in a 5-coordinate geometry to one K(1), one K(5), one K(6), one Co(3), and one P(1) atom. In the twenty-second O site, O(22) is bonded in a 5-coordinate geometry to one K(2), one K(5), one K(6), one Co(1), and one P(2) atom. In the twenty-third O site, O(23) is bonded in a 5-coordinate geometry to one K(1), one K(7), one K(8), one Co(3), and one P(1) atom. In the twenty-fourth O site, O(24) is bonded in a 5-coordinate geometry to one K(2), one K(7), one K(8), one Co(1), and one P(2) atom. In the twenty-fifth O site, O(25) is bonded in a 5-coordinate geometry to one K(10), one K(3), one K(9), one Co(4), and one P(3) atom. In the twenty-sixth O site, O(26) is bonded in a 5-coordinate geometry to one K(10), one K(4), one K(9), one Co(2), and one P(4) atom. In the twenty-seventh O site, O(27) is bonded in a 5-coordinate geometry to one K(11), one K(12), one K(3), one Co(4), and one P(3) atom. In the twenty-eighth O site, O(28) is bonded in a 5-coordinate geometry to one K(11), one K(12), one K(4), one Co(2), and one P(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_K3CoPCO7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.654
_cell_length_b   6.970
_cell_length_c   9.576
_cell_angle_alpha   90.007
_cell_angle_beta   90.006
_cell_angle_gamma   89.987
_symmetry_Int_Tables_number   1
_cell_volume   377.361
_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
  C  C0  1  0.744  0.750  0.917  1.0
  C  C1  1  0.256  0.250  0.083  1.0
  Co  Co2  1  0.759  0.750  0.650  1.0
  Co  Co3  1  0.241  0.251  0.350  1.0
  K  K4  1  0.757  0.251  0.930  1.0
  K  K5  1  0.243  0.750  0.070  1.0
  K  K6  1  0.258  0.011  0.710  1.0
  K  K7  1  0.255  0.490  0.710  1.0
  K  K8  1  0.742  0.510  0.290  1.0
  K  K9  1  0.745  0.990  0.290  1.0
  O  O10  1  0.261  0.250  0.948  1.0
  O  O11  1  0.739  0.750  0.052  1.0
  O  O12  1  0.943  0.746  0.847  1.0
  O  O13  1  0.057  0.247  0.153  1.0
  O  O14  1  0.549  0.753  0.843  1.0
  O  O15  1  0.451  0.253  0.157  1.0
  O  O16  1  0.487  0.249  0.509  1.0
  O  O17  1  0.513  0.748  0.490  1.0
  O  O18  1  0.068  0.751  0.534  1.0
  O  O19  1  0.933  0.250  0.467  1.0
  O  O20  1  0.760  0.069  0.675  1.0
  O  O21  1  0.758  0.432  0.675  1.0
  O  O22  1  0.240  0.569  0.325  1.0
  O  O23  1  0.242  0.931  0.325  1.0
  P  P24  1  0.736  0.250  0.580  1.0
  P  P25  1  0.264  0.750  0.420  1.0
[/CIF]
.