The crystal structure described by K3CSbPO7 crystallizes in the monoclinic P2_1/m space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 6-coordinate geometry to one O(2), one O(3), two equivalent O(1), and two equivalent O(4) atoms. In the second K site, K(2) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom. C(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(3) atom. Sb(1) is bonded in a square co-planar geometry to one O(2), one O(5), and two equivalent O(4) atoms. P(1) is bonded in a tetrahedral geometry to one O(5), one O(6), and two equivalent O(4) atoms. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent K(1), two equivalent K(2), and one C(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one K(1), two equivalent K(2), one C(1), and one Sb(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one K(1), two equivalent K(2), and one C(1) atom. In the fourth O site, O(4) is bonded in a 1-coordinate geometry to one K(1), one K(2), one Sb(1), and one P(1) atom. In the fifth O site, O(5) is bonded in a distorted tetrahedral geometry to two equivalent K(2), one Sb(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to two equivalent K(2) and one P(1) atom. is represented by the CIF card [CIF]
data_K3SbPCO7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.143
_cell_length_b   6.035
_cell_length_c   10.326
_cell_angle_alpha   84.480
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   443.056
_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  0.240  0.922  1.0
  K  K1  1  0.001  0.779  0.730  1.0
  K  K2  1  0.499  0.779  0.730  1.0
  K  K3  1  0.501  0.221  0.270  1.0
  K  K4  1  0.999  0.221  0.270  1.0
  K  K5  1  0.250  0.760  0.078  1.0
  Sb  Sb6  1  0.250  0.280  0.647  1.0
  Sb  Sb7  1  0.750  0.720  0.353  1.0
  P  P8  1  0.750  0.328  0.593  1.0
  P  P9  1  0.250  0.672  0.407  1.0
  C  C10  1  0.250  0.276  0.944  1.0
  C  C11  1  0.750  0.724  0.056  1.0
  O  O12  1  0.750  0.773  0.931  1.0
  O  O13  1  0.250  0.111  0.868  1.0
  O  O14  1  0.250  0.480  0.892  1.0
  O  O15  1  0.925  0.256  0.680  1.0
  O  O16  1  0.575  0.256  0.680  1.0
  O  O17  1  0.750  0.592  0.570  1.0
  O  O18  1  0.250  0.774  0.537  1.0
  O  O19  1  0.750  0.226  0.463  1.0
  O  O20  1  0.250  0.408  0.430  1.0
  O  O21  1  0.425  0.744  0.320  1.0
  O  O22  1  0.075  0.744  0.320  1.0
  O  O23  1  0.750  0.520  0.108  1.0
  O  O24  1  0.750  0.889  0.132  1.0
  O  O25  1  0.250  0.227  0.069  1.0
[/CIF]
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The crystal structure described by K3CSbPO7 crystallizes in the monoclinic P2_1/m space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 6-coordinate geometry to one O(2), one O(3), two equivalent O(1), and two equivalent O(4) atoms. In the second K site, K(2) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom. C(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(3) atom. Sb(1) is bonded in a square co-planar geometry to one O(2), one O(5), and two equivalent O(4) atoms. P(1) is bonded in a tetrahedral geometry to one O(5), one O(6), and two equivalent O(4) atoms. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent K(1), two equivalent K(2), and one C(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one K(1), two equivalent K(2), one C(1), and one Sb(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one K(1), two equivalent K(2), and one C(1) atom. In the fourth O site, O(4) is bonded in a 1-coordinate geometry to one K(1), one K(2), one Sb(1), and one P(1) atom. In the fifth O site, O(5) is bonded in a distorted tetrahedral geometry to two equivalent K(2), one Sb(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to two equivalent K(2) and one P(1) atom. is represented by the CIF card [CIF]
data_K3SbPCO7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.143
_cell_length_b   6.035
_cell_length_c   10.326
_cell_angle_alpha   84.480
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   443.056
_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  0.240  0.922  1.0
  K  K1  1  0.001  0.779  0.730  1.0
  K  K2  1  0.499  0.779  0.730  1.0
  K  K3  1  0.501  0.221  0.270  1.0
  K  K4  1  0.999  0.221  0.270  1.0
  K  K5  1  0.250  0.760  0.078  1.0
  Sb  Sb6  1  0.250  0.280  0.647  1.0
  Sb  Sb7  1  0.750  0.720  0.353  1.0
  P  P8  1  0.750  0.328  0.593  1.0
  P  P9  1  0.250  0.672  0.407  1.0
  C  C10  1  0.250  0.276  0.944  1.0
  C  C11  1  0.750  0.724  0.056  1.0
  O  O12  1  0.750  0.773  0.931  1.0
  O  O13  1  0.250  0.111  0.868  1.0
  O  O14  1  0.250  0.480  0.892  1.0
  O  O15  1  0.925  0.256  0.680  1.0
  O  O16  1  0.575  0.256  0.680  1.0
  O  O17  1  0.750  0.592  0.570  1.0
  O  O18  1  0.250  0.774  0.537  1.0
  O  O19  1  0.750  0.226  0.463  1.0
  O  O20  1  0.250  0.408  0.430  1.0
  O  O21  1  0.425  0.744  0.320  1.0
  O  O22  1  0.075  0.744  0.320  1.0
  O  O23  1  0.750  0.520  0.108  1.0
  O  O24  1  0.750  0.889  0.132  1.0
  O  O25  1  0.250  0.227  0.069  1.0
[/CIF]
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