The material structure described by CsK2Mn3P4O14Cl crystallizes in the monoclinic P2/c space group. Cs(1) is bonded in a 12-coordinate geometry to two equivalent O(6), four equivalent O(5), four equivalent O(7), and two equivalent Cl(1) atoms. K(1) is bonded in a 9-coordinate geometry to one O(4), one O(6), two equivalent O(1), two equivalent O(2), two equivalent O(3), and one Cl(1) atom. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(2), one O(6), and two equivalent O(4) atoms to form distorted MnO5 trigonal bipyramids that share corners with two equivalent P(1)O4 tetrahedra, corners with three equivalent P(2)O4 tetrahedra, and  an edgeedge with one Mn(1)O5 trigonal bipyramid. In the second Mn site, Mn(2) is bonded to two equivalent O(3), two equivalent O(5), and two equivalent Cl(1) atoms to form MnCl2O4 octahedra that share corners with two equivalent Mn(2)Cl2O4 octahedra, corners with two equivalent P(1)O4 tetrahedra, and corners with two equivalent P(2)O4 tetrahedra. The corner-sharing octahedra are not tilted. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(2), one O(3), and one O(7) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(2)Cl2O4 octahedra,  a cornercorner with one P(2)O4 tetrahedra, and corners with two equivalent Mn(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 27°. In the second P site, P(2) is bonded to one O(4), one O(5), one O(6), and one O(7) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(2)Cl2O4 octahedra,  a cornercorner with one P(1)O4 tetrahedra, and corners with three equivalent Mn(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 30°. There are seven inequivalent O sites. In the first O site, O(4) is bonded in a 4-coordinate geometry to one K(1), two equivalent Mn(1), and one P(2) atom. In the second O site, O(5) is bonded in a distorted bent 150 degrees geometry to two equivalent Cs(1), one Mn(2), and one P(2) atom. In the third O site, O(6) is bonded in a 3-coordinate geometry to one Cs(1), one K(1), one Mn(1), and one P(2) atom. In the fourth O site, O(7) is bonded in a bent 120 degrees geometry to two equivalent Cs(1), one P(1), and one P(2) atom. In the fifth O site, O(1) is bonded in a 2-coordinate geometry to two equivalent K(1), one Mn(1), and one P(1) atom. In the sixth O site, O(2) is bonded in a 4-coordinate geometry to two equivalent K(1), one Mn(1), and one P(1) atom. In the seventh O site, O(3) is bonded in a 2-coordinate geometry to two equivalent K(1), one Mn(2), and one P(1) atom. Cl(1) is bonded to two equivalent Cs(1), two equivalent K(1), and two equivalent Mn(2) atoms to form distorted corner-sharing ClCs2K2Mn2 octahedra. The corner-sharing octahedral tilt angles range from 0-2°. is represented by the CIF file [CIF]
data_CsK2Mn3P4ClO14
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.460
_cell_length_b   7.748
_cell_length_c   19.327
_cell_angle_alpha   79.124
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   802.952
_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
  Cs  Cs0  1  0.205  0.500  0.250  1.0
  Cs  Cs1  1  0.795  0.500  0.750  1.0
  K  K2  1  0.221  0.915  0.414  1.0
  K  K3  1  0.221  0.085  0.086  1.0
  K  K4  1  0.779  0.085  0.586  1.0
  K  K5  1  0.779  0.915  0.914  1.0
  Mn  Mn6  1  0.215  0.391  0.461  1.0
  Mn  Mn7  1  0.215  0.609  0.039  1.0
  Mn  Mn8  1  0.785  0.609  0.539  1.0
  Mn  Mn9  1  0.785  0.391  0.961  1.0
  Mn  Mn10  1  0.718  0.000  0.250  1.0
  Mn  Mn11  1  0.282  0.000  0.750  1.0
  P  P12  1  0.720  0.213  0.400  1.0
  P  P13  1  0.720  0.787  0.100  1.0
  P  P14  1  0.280  0.787  0.600  1.0
  P  P15  1  0.280  0.213  0.900  1.0
  P  P16  1  0.690  0.595  0.374  1.0
  P  P17  1  0.690  0.405  0.126  1.0
  P  P18  1  0.310  0.405  0.626  1.0
  P  P19  1  0.310  0.595  0.874  1.0
  Cl  Cl20  1  0.220  0.000  0.250  1.0
  Cl  Cl21  1  0.780  0.000  0.750  1.0
  O  O22  1  0.500  0.211  0.450  1.0
  O  O23  1  0.500  0.789  0.050  1.0
  O  O24  1  0.500  0.789  0.550  1.0
  O  O25  1  0.500  0.211  0.950  1.0
  O  O26  1  0.964  0.202  0.441  1.0
  O  O27  1  0.964  0.798  0.059  1.0
  O  O28  1  0.036  0.798  0.559  1.0
  O  O29  1  0.036  0.202  0.941  1.0
  O  O30  1  0.702  0.079  0.353  1.0
  O  O31  1  0.702  0.921  0.147  1.0
  O  O32  1  0.298  0.921  0.647  1.0
  O  O33  1  0.298  0.079  0.853  1.0
  O  O34  1  0.883  0.592  0.434  1.0
  O  O35  1  0.883  0.408  0.066  1.0
  O  O36  1  0.117  0.408  0.566  1.0
  O  O37  1  0.117  0.592  0.934  1.0
  O  O38  1  0.741  0.730  0.309  1.0
  O  O39  1  0.741  0.270  0.191  1.0
  O  O40  1  0.259  0.270  0.691  1.0
  O  O41  1  0.259  0.730  0.809  1.0
  O  O42  1  0.429  0.597  0.403  1.0
  O  O43  1  0.429  0.403  0.097  1.0
  O  O44  1  0.571  0.403  0.597  1.0
  O  O45  1  0.571  0.597  0.903  1.0
  O  O46  1  0.721  0.408  0.347  1.0
  O  O47  1  0.721  0.592  0.153  1.0
  O  O48  1  0.279  0.592  0.653  1.0
  O  O49  1  0.279  0.408  0.847  1.0
[/CIF]
.
The material structure described by CsK2Mn3P4O14Cl crystallizes in the monoclinic P2/c space group. Cs(1) is bonded in a 12-coordinate geometry to two equivalent O(6), four equivalent O(5), four equivalent O(7), and two equivalent Cl(1) atoms. K(1) is bonded in a 9-coordinate geometry to one O(4), one O(6), two equivalent O(1), two equivalent O(2), two equivalent O(3), and one Cl(1) atom. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(2), one O(6), and two equivalent O(4) atoms to form distorted MnO5 trigonal bipyramids that share corners with two equivalent P(1)O4 tetrahedra, corners with three equivalent P(2)O4 tetrahedra, and  an edgeedge with one Mn(1)O5 trigonal bipyramid. In the second Mn site, Mn(2) is bonded to two equivalent O(3), two equivalent O(5), and two equivalent Cl(1) atoms to form MnCl2O4 octahedra that share corners with two equivalent Mn(2)Cl2O4 octahedra, corners with two equivalent P(1)O4 tetrahedra, and corners with two equivalent P(2)O4 tetrahedra. The corner-sharing octahedra are not tilted. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(2), one O(3), and one O(7) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(2)Cl2O4 octahedra,  a cornercorner with one P(2)O4 tetrahedra, and corners with two equivalent Mn(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 27°. In the second P site, P(2) is bonded to one O(4), one O(5), one O(6), and one O(7) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(2)Cl2O4 octahedra,  a cornercorner with one P(1)O4 tetrahedra, and corners with three equivalent Mn(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 30°. There are seven inequivalent O sites. In the first O site, O(4) is bonded in a 4-coordinate geometry to one K(1), two equivalent Mn(1), and one P(2) atom. In the second O site, O(5) is bonded in a distorted bent 150 degrees geometry to two equivalent Cs(1), one Mn(2), and one P(2) atom. In the third O site, O(6) is bonded in a 3-coordinate geometry to one Cs(1), one K(1), one Mn(1), and one P(2) atom. In the fourth O site, O(7) is bonded in a bent 120 degrees geometry to two equivalent Cs(1), one P(1), and one P(2) atom. In the fifth O site, O(1) is bonded in a 2-coordinate geometry to two equivalent K(1), one Mn(1), and one P(1) atom. In the sixth O site, O(2) is bonded in a 4-coordinate geometry to two equivalent K(1), one Mn(1), and one P(1) atom. In the seventh O site, O(3) is bonded in a 2-coordinate geometry to two equivalent K(1), one Mn(2), and one P(1) atom. Cl(1) is bonded to two equivalent Cs(1), two equivalent K(1), and two equivalent Mn(2) atoms to form distorted corner-sharing ClCs2K2Mn2 octahedra. The corner-sharing octahedral tilt angles range from 0-2°. is represented by the CIF file [CIF]
data_CsK2Mn3P4ClO14
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.460
_cell_length_b   7.748
_cell_length_c   19.327
_cell_angle_alpha   79.124
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   802.952
_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
  Cs  Cs0  1  0.205  0.500  0.250  1.0
  Cs  Cs1  1  0.795  0.500  0.750  1.0
  K  K2  1  0.221  0.915  0.414  1.0
  K  K3  1  0.221  0.085  0.086  1.0
  K  K4  1  0.779  0.085  0.586  1.0
  K  K5  1  0.779  0.915  0.914  1.0
  Mn  Mn6  1  0.215  0.391  0.461  1.0
  Mn  Mn7  1  0.215  0.609  0.039  1.0
  Mn  Mn8  1  0.785  0.609  0.539  1.0
  Mn  Mn9  1  0.785  0.391  0.961  1.0
  Mn  Mn10  1  0.718  0.000  0.250  1.0
  Mn  Mn11  1  0.282  0.000  0.750  1.0
  P  P12  1  0.720  0.213  0.400  1.0
  P  P13  1  0.720  0.787  0.100  1.0
  P  P14  1  0.280  0.787  0.600  1.0
  P  P15  1  0.280  0.213  0.900  1.0
  P  P16  1  0.690  0.595  0.374  1.0
  P  P17  1  0.690  0.405  0.126  1.0
  P  P18  1  0.310  0.405  0.626  1.0
  P  P19  1  0.310  0.595  0.874  1.0
  Cl  Cl20  1  0.220  0.000  0.250  1.0
  Cl  Cl21  1  0.780  0.000  0.750  1.0
  O  O22  1  0.500  0.211  0.450  1.0
  O  O23  1  0.500  0.789  0.050  1.0
  O  O24  1  0.500  0.789  0.550  1.0
  O  O25  1  0.500  0.211  0.950  1.0
  O  O26  1  0.964  0.202  0.441  1.0
  O  O27  1  0.964  0.798  0.059  1.0
  O  O28  1  0.036  0.798  0.559  1.0
  O  O29  1  0.036  0.202  0.941  1.0
  O  O30  1  0.702  0.079  0.353  1.0
  O  O31  1  0.702  0.921  0.147  1.0
  O  O32  1  0.298  0.921  0.647  1.0
  O  O33  1  0.298  0.079  0.853  1.0
  O  O34  1  0.883  0.592  0.434  1.0
  O  O35  1  0.883  0.408  0.066  1.0
  O  O36  1  0.117  0.408  0.566  1.0
  O  O37  1  0.117  0.592  0.934  1.0
  O  O38  1  0.741  0.730  0.309  1.0
  O  O39  1  0.741  0.270  0.191  1.0
  O  O40  1  0.259  0.270  0.691  1.0
  O  O41  1  0.259  0.730  0.809  1.0
  O  O42  1  0.429  0.597  0.403  1.0
  O  O43  1  0.429  0.403  0.097  1.0
  O  O44  1  0.571  0.403  0.597  1.0
  O  O45  1  0.571  0.597  0.903  1.0
  O  O46  1  0.721  0.408  0.347  1.0
  O  O47  1  0.721  0.592  0.153  1.0
  O  O48  1  0.279  0.592  0.653  1.0
  O  O49  1  0.279  0.408  0.847  1.0
[/CIF]
.