The material described by KHo2F7 crystallizes in the monoclinic Cm space group. There are four inequivalent K sites. In the first K site, K(1) is bonded in a 5-coordinate geometry to one F(18), one F(5), one F(9), two equivalent F(12), and two equivalent F(8) atoms. In the second K site, K(2) is bonded in a 10-coordinate geometry to one F(14), one F(18), one F(19), one F(5), two equivalent F(1), two equivalent F(13), and two equivalent F(2) atoms. In the third K site, K(3) is bonded in a 5-coordinate geometry to one F(10), one F(4), one F(6), and two equivalent F(3) atoms. In the fourth K site, K(4) is bonded in a 10-coordinate geometry to one F(10), one F(15), one F(17), one F(4), two equivalent F(1), two equivalent F(12), and two equivalent F(2) atoms. There are five inequivalent Ho sites. In the first Ho site, Ho(1) is bonded in a body-centered cubic geometry to one F(1), one F(10), one F(17), one F(19), one F(2), one F(3), one F(5), and one F(8) atom. In the second Ho site, Ho(2) is bonded in a 8-coordinate geometry to one F(17), one F(6), two equivalent F(12), two equivalent F(7), and two equivalent F(8) atoms. In the third Ho site, Ho(3) is bonded in a 8-coordinate geometry to one F(1), one F(11), one F(12), one F(15), one F(16), one F(18), one F(6), and one F(8) atom. In the fourth Ho site, Ho(4) is bonded in a 8-coordinate geometry to one F(13), one F(14), one F(16), one F(2), one F(3), one F(4), one F(7), and one F(9) atom. In the fifth Ho site, Ho(5) is bonded in a 8-coordinate geometry to one F(19), one F(9), two equivalent F(11), two equivalent F(13), and two equivalent F(3) atoms. There are nineteen inequivalent F sites. In the first F site, F(1) is bonded to one K(2), one K(4), one Ho(1), and one Ho(3) atom to form distorted FK2Ho2 tetrahedra that share  a cornercorner with one F(4)K2Ho2 tetrahedra,  a cornercorner with one F(3)KHo3 tetrahedra,  a cornercorner with one F(6)KHo3 tetrahedra, corners with two equivalent F(1)K2Ho2 tetrahedra, corners with two equivalent F(5)K2Ho2 tetrahedra, corners with two equivalent F(17)KHo3 tetrahedra, corners with three equivalent F(2)K2Ho2 tetrahedra,  an edgeedge with one F(10)K2Ho2 tetrahedra,  an edgeedge with one F(18)K2Ho2 tetrahedra,  an edgeedge with one F(2)K2Ho2 tetrahedra,  an edgeedge with one F(19)KHo3 tetrahedra, and  an edgeedge with one F(8)KHo3 tetrahedra. In the second F site, F(2) is bonded to one K(2), one K(4), one Ho(1), and one Ho(4) atom to form distorted FK2Ho2 tetrahedra that share  a cornercorner with one F(18)K2Ho2 tetrahedra,  a cornercorner with one F(8)KHo3 tetrahedra,  a cornercorner with one F(9)KHo3 tetrahedra, corners with two equivalent F(10)K2Ho2 tetrahedra, corners with two equivalent F(2)K2Ho2 tetrahedra, corners with two equivalent F(19)KHo3 tetrahedra, corners with three equivalent F(1)K2Ho2 tetrahedra,  an edgeedge with one F(1)K2Ho2 tetrahedra,  an edgeedge with one F(4)K2Ho2 tetrahedra,  an edgeedge with one F(5)K2Ho2 tetrahedra,  an edgeedge with one F(17)KHo3 tetrahedra, and  an edgeedge with one F(3)KHo3 tetrahedra. In the third F site, F(3) is bonded to one K(3), one Ho(1), one Ho(4), and one Ho(5) atom to form FKHo3 tetrahedra that share  a cornercorner with one F(1)K2Ho2 tetrahedra,  a cornercorner with one F(5)K2Ho2 tetrahedra,  a cornercorner with one F(17)KHo3 tetrahedra,  a cornercorner with one F(6)KHo3 tetrahedra,  a cornercorner with one F(8)KHo3 tetrahedra, corners with two equivalent F(4)K2Ho2 tetrahedra, corners with two equivalent F(3)KHo3 tetrahedra,  an edgeedge with one F(10)K2Ho2 tetrahedra,  an edgeedge with one F(2)K2Ho2 tetrahedra,  an edgeedge with one F(19)KHo3 tetrahedra, and  an edgeedge with one F(9)KHo3 tetrahedra. In the fourth F site, F(4) is bonded to one K(3), one K(4), and two equivalent Ho(4) atoms to form FK2Ho2 tetrahedra that share  a cornercorner with one F(17)KHo3 tetrahedra,  a cornercorner with one F(6)KHo3 tetrahedra, corners with two equivalent F(1)K2Ho2 tetrahedra, corners with four equivalent F(3)KHo3 tetrahedra,  an edgeedge with one F(10)K2Ho2 tetrahedra,  an edgeedge with one F(9)KHo3 tetrahedra, and edges with two equivalent F(2)K2Ho2 tetrahedra. In the fifth F site, F(5) is bonded to one K(1), one K(2), and two equivalent Ho(1) atoms to form FK2Ho2 tetrahedra that share  a cornercorner with one F(9)KHo3 tetrahedra, corners with two equivalent F(17)KHo3 tetrahedra, corners with two equivalent F(3)KHo3 tetrahedra, corners with three equivalent F(19)KHo3 tetrahedra, corners with four equivalent F(1)K2Ho2 tetrahedra,  an edgeedge with one F(10)K2Ho2 tetrahedra,  an edgeedge with one F(18)K2Ho2 tetrahedra, edges with two equivalent F(2)K2Ho2 tetrahedra, and edges with two equivalent F(8)KHo3 tetrahedra. In the sixth F site, F(6) is bonded to one K(3), one Ho(2), and two equivalent Ho(3) atoms to form FKHo3 tetrahedra that share  a cornercorner with one F(10)K2Ho2 tetrahedra,  a cornercorner with one F(4)K2Ho2 tetrahedra,  a cornercorner with one F(17)KHo3 tetrahedra, corners with two equivalent F(1)K2Ho2 tetrahedra, corners with two equivalent F(3)KHo3 tetrahedra,  an edgeedge with one F(18)K2Ho2 tetrahedra, and edges with two equivalent F(8)KHo3 tetrahedra. In the seventh F site, F(7) is bonded in a distorted bent 150 degrees geometry to one Ho(2) and one Ho(4) atom. In the eighth F site, F(8) is bonded to one K(1), one Ho(1), one Ho(2), and one Ho(3) atom to form FKHo3 tetrahedra that share  a cornercorner with one F(10)K2Ho2 tetrahedra,  a cornercorner with one F(2)K2Ho2 tetrahedra,  a cornercorner with one F(19)KHo3 tetrahedra,  a cornercorner with one F(3)KHo3 tetrahedra,  a cornercorner with one F(9)KHo3 tetrahedra, corners with two equivalent F(18)K2Ho2 tetrahedra, corners with two equivalent F(8)KHo3 tetrahedra,  an edgeedge with one F(1)K2Ho2 tetrahedra,  an edgeedge with one F(5)K2Ho2 tetrahedra,  an edgeedge with one F(17)KHo3 tetrahedra, and  an edgeedge with one F(6)KHo3 tetrahedra. In the ninth F site, F(9) is bonded to one K(1), one Ho(5), and two equivalent Ho(4) atoms to form FKHo3 tetrahedra that share  a cornercorner with one F(18)K2Ho2 tetrahedra,  a cornercorner with one F(5)K2Ho2 tetrahedra,  a cornercorner with one F(19)KHo3 tetrahedra, corners with two equivalent F(2)K2Ho2 tetrahedra, corners with two equivalent F(8)KHo3 tetrahedra,  an edgeedge with one F(4)K2Ho2 tetrahedra, and edges with two equivalent F(3)KHo3 tetrahedra. In the tenth F site, F(10) is bonded to one K(3), one K(4), and two equivalent Ho(1) atoms to form FK2Ho2 tetrahedra that share  a cornercorner with one F(6)KHo3 tetrahedra, corners with two equivalent F(19)KHo3 tetrahedra, corners with two equivalent F(8)KHo3 tetrahedra, corners with three equivalent F(17)KHo3 tetrahedra, corners with four equivalent F(2)K2Ho2 tetrahedra,  an edgeedge with one F(4)K2Ho2 tetrahedra,  an edgeedge with one F(5)K2Ho2 tetrahedra, edges with two equivalent F(1)K2Ho2 tetrahedra, and edges with two equivalent F(3)KHo3 tetrahedra. In the eleventh F site, F(11) is bonded in a distorted bent 150 degrees geometry to one Ho(3) and one Ho(5) atom. In the twelfth F site, F(12) is bonded in a 4-coordinate geometry to one K(1), one K(4), one Ho(2), and one Ho(3) atom. In the thirteenth F site, F(13) is bonded in a 2-coordinate geometry to one K(2), one Ho(4), and one Ho(5) atom. In the fourteenth F site, F(14) is bonded in a distorted bent 150 degrees geometry to one K(2) and two equivalent Ho(4) atoms. In the fifteenth F site, F(15) is bonded in a distorted bent 150 degrees geometry to one K(4) and two equivalent Ho(3) atoms. In the sixteenth F site, F(16) is bonded in a distorted bent 150 degrees geometry to one Ho(3) and one Ho(4) atom. In the seventeenth F site, F(17) is bonded to one K(4), one Ho(2), and two equivalent Ho(1) atoms to form distorted FKHo3 tetrahedra that share  a cornercorner with one F(4)K2Ho2 tetrahedra,  a cornercorner with one F(6)KHo3 tetrahedra, corners with two equivalent F(5)K2Ho2 tetrahedra, corners with two equivalent F(3)KHo3 tetrahedra, corners with three equivalent F(10)K2Ho2 tetrahedra, corners with four equivalent F(1)K2Ho2 tetrahedra,  an edgeedge with one F(19)KHo3 tetrahedra, edges with two equivalent F(2)K2Ho2 tetrahedra, and edges with two equivalent F(8)KHo3 tetrahedra. In the eighteenth F site, F(18) is bonded to one K(1), one K(2), and two equivalent Ho(3) atoms to form FK2Ho2 tetrahedra that share  a cornercorner with one F(19)KHo3 tetrahedra,  a cornercorner with one F(9)KHo3 tetrahedra, corners with two equivalent F(2)K2Ho2 tetrahedra, corners with four equivalent F(8)KHo3 tetrahedra,  an edgeedge with one F(5)K2Ho2 tetrahedra,  an edgeedge with one F(6)KHo3 tetrahedra, and edges with two equivalent F(1)K2Ho2 tetrahedra. In the nineteenth F site, F(19) is bonded to one K(2), one Ho(5), and two equivalent Ho(1) atoms to form distorted FKHo3 tetrahedra that share  a cornercorner with one F(18)K2Ho2 tetrahedra,  a cornercorner with one F(9)KHo3 tetrahedra, corners with two equivalent F(10)K2Ho2 tetrahedra, corners with two equivalent F(8)KHo3 tetrahedra, corners with three equivalent F(5)K2Ho2 tetrahedra, corners with four equivalent F(2)K2Ho2 tetrahedra,  an edgeedge with one F(17)KHo3 tetrahedra, edges with two equivalent F(1)K2Ho2 tetrahedra, and edges with two equivalent F(3)KHo3 tetrahedra. is represented by the CIF file [CIF]
data_KHo2F7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.262
_cell_length_b   8.262
_cell_length_c   12.012
_cell_angle_alpha   59.747
_cell_angle_beta   59.747
_cell_angle_gamma   58.291
_symmetry_Int_Tables_number   1
_cell_volume   569.730
_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  0.222  0.222  0.345  1.0
  K  K1  1  0.254  0.254  0.981  1.0
  K  K2  1  0.755  0.755  0.652  1.0
  K  K3  1  0.730  0.730  0.021  1.0
  Ho  Ho4  1  0.734  0.252  0.998  1.0
  Ho  Ho5  1  0.252  0.734  0.998  1.0
  Ho  Ho6  1  0.750  0.750  0.320  1.0
  Ho  Ho7  1  0.755  0.230  0.319  1.0
  Ho  Ho8  1  0.230  0.755  0.319  1.0
  Ho  Ho9  1  0.752  0.227  0.681  1.0
  Ho  Ho10  1  0.227  0.752  0.681  1.0
  Ho  Ho11  1  0.233  0.233  0.677  1.0
  F  F12  1  0.331  0.854  0.084  1.0
  F  F13  1  0.854  0.331  0.084  1.0
  F  F14  1  0.660  0.123  0.914  1.0
  F  F15  1  0.123  0.660  0.914  1.0
  F  F16  1  0.344  0.877  0.762  1.0
  F  F17  1  0.877  0.344  0.762  1.0
  F  F18  1  0.888  0.888  0.748  1.0
  F  F19  1  0.389  0.389  0.069  1.0
  F  F20  1  0.878  0.878  0.380  1.0
  F  F21  1  0.487  0.819  0.498  1.0
  F  F22  1  0.819  0.487  0.498  1.0
  F  F23  1  0.635  0.114  0.235  1.0
  F  F24  1  0.114  0.635  0.235  1.0
  F  F25  1  0.104  0.104  0.618  1.0
  F  F26  1  0.597  0.597  0.923  1.0
  F  F27  1  0.495  0.161  0.499  1.0
  F  F28  1  0.161  0.495  0.499  1.0
  F  F29  1  0.493  0.837  0.261  1.0
  F  F30  1  0.837  0.493  0.261  1.0
  F  F31  1  0.488  0.153  0.737  1.0
  F  F32  1  0.153  0.488  0.737  1.0
  F  F33  1  0.489  0.489  0.736  1.0
  F  F34  1  0.498  0.498  0.270  1.0
  F  F35  1  0.810  0.170  0.500  1.0
  F  F36  1  0.170  0.810  0.500  1.0
  F  F37  1  0.888  0.888  0.087  1.0
  F  F38  1  0.093  0.093  0.250  1.0
  F  F39  1  0.099  0.099  0.913  1.0
[/CIF]
.
The material described by KHo2F7 crystallizes in the monoclinic Cm space group. There are four inequivalent K sites. In the first K site, K(1) is bonded in a 5-coordinate geometry to one F(18), one F(5), one F(9), two equivalent F(12), and two equivalent F(8) atoms. In the second K site, K(2) is bonded in a 10-coordinate geometry to one F(14), one F(18), one F(19), one F(5), two equivalent F(1), two equivalent F(13), and two equivalent F(2) atoms. In the third K site, K(3) is bonded in a 5-coordinate geometry to one F(10), one F(4), one F(6), and two equivalent F(3) atoms. In the fourth K site, K(4) is bonded in a 10-coordinate geometry to one F(10), one F(15), one F(17), one F(4), two equivalent F(1), two equivalent F(12), and two equivalent F(2) atoms. There are five inequivalent Ho sites. In the first Ho site, Ho(1) is bonded in a body-centered cubic geometry to one F(1), one F(10), one F(17), one F(19), one F(2), one F(3), one F(5), and one F(8) atom. In the second Ho site, Ho(2) is bonded in a 8-coordinate geometry to one F(17), one F(6), two equivalent F(12), two equivalent F(7), and two equivalent F(8) atoms. In the third Ho site, Ho(3) is bonded in a 8-coordinate geometry to one F(1), one F(11), one F(12), one F(15), one F(16), one F(18), one F(6), and one F(8) atom. In the fourth Ho site, Ho(4) is bonded in a 8-coordinate geometry to one F(13), one F(14), one F(16), one F(2), one F(3), one F(4), one F(7), and one F(9) atom. In the fifth Ho site, Ho(5) is bonded in a 8-coordinate geometry to one F(19), one F(9), two equivalent F(11), two equivalent F(13), and two equivalent F(3) atoms. There are nineteen inequivalent F sites. In the first F site, F(1) is bonded to one K(2), one K(4), one Ho(1), and one Ho(3) atom to form distorted FK2Ho2 tetrahedra that share  a cornercorner with one F(4)K2Ho2 tetrahedra,  a cornercorner with one F(3)KHo3 tetrahedra,  a cornercorner with one F(6)KHo3 tetrahedra, corners with two equivalent F(1)K2Ho2 tetrahedra, corners with two equivalent F(5)K2Ho2 tetrahedra, corners with two equivalent F(17)KHo3 tetrahedra, corners with three equivalent F(2)K2Ho2 tetrahedra,  an edgeedge with one F(10)K2Ho2 tetrahedra,  an edgeedge with one F(18)K2Ho2 tetrahedra,  an edgeedge with one F(2)K2Ho2 tetrahedra,  an edgeedge with one F(19)KHo3 tetrahedra, and  an edgeedge with one F(8)KHo3 tetrahedra. In the second F site, F(2) is bonded to one K(2), one K(4), one Ho(1), and one Ho(4) atom to form distorted FK2Ho2 tetrahedra that share  a cornercorner with one F(18)K2Ho2 tetrahedra,  a cornercorner with one F(8)KHo3 tetrahedra,  a cornercorner with one F(9)KHo3 tetrahedra, corners with two equivalent F(10)K2Ho2 tetrahedra, corners with two equivalent F(2)K2Ho2 tetrahedra, corners with two equivalent F(19)KHo3 tetrahedra, corners with three equivalent F(1)K2Ho2 tetrahedra,  an edgeedge with one F(1)K2Ho2 tetrahedra,  an edgeedge with one F(4)K2Ho2 tetrahedra,  an edgeedge with one F(5)K2Ho2 tetrahedra,  an edgeedge with one F(17)KHo3 tetrahedra, and  an edgeedge with one F(3)KHo3 tetrahedra. In the third F site, F(3) is bonded to one K(3), one Ho(1), one Ho(4), and one Ho(5) atom to form FKHo3 tetrahedra that share  a cornercorner with one F(1)K2Ho2 tetrahedra,  a cornercorner with one F(5)K2Ho2 tetrahedra,  a cornercorner with one F(17)KHo3 tetrahedra,  a cornercorner with one F(6)KHo3 tetrahedra,  a cornercorner with one F(8)KHo3 tetrahedra, corners with two equivalent F(4)K2Ho2 tetrahedra, corners with two equivalent F(3)KHo3 tetrahedra,  an edgeedge with one F(10)K2Ho2 tetrahedra,  an edgeedge with one F(2)K2Ho2 tetrahedra,  an edgeedge with one F(19)KHo3 tetrahedra, and  an edgeedge with one F(9)KHo3 tetrahedra. In the fourth F site, F(4) is bonded to one K(3), one K(4), and two equivalent Ho(4) atoms to form FK2Ho2 tetrahedra that share  a cornercorner with one F(17)KHo3 tetrahedra,  a cornercorner with one F(6)KHo3 tetrahedra, corners with two equivalent F(1)K2Ho2 tetrahedra, corners with four equivalent F(3)KHo3 tetrahedra,  an edgeedge with one F(10)K2Ho2 tetrahedra,  an edgeedge with one F(9)KHo3 tetrahedra, and edges with two equivalent F(2)K2Ho2 tetrahedra. In the fifth F site, F(5) is bonded to one K(1), one K(2), and two equivalent Ho(1) atoms to form FK2Ho2 tetrahedra that share  a cornercorner with one F(9)KHo3 tetrahedra, corners with two equivalent F(17)KHo3 tetrahedra, corners with two equivalent F(3)KHo3 tetrahedra, corners with three equivalent F(19)KHo3 tetrahedra, corners with four equivalent F(1)K2Ho2 tetrahedra,  an edgeedge with one F(10)K2Ho2 tetrahedra,  an edgeedge with one F(18)K2Ho2 tetrahedra, edges with two equivalent F(2)K2Ho2 tetrahedra, and edges with two equivalent F(8)KHo3 tetrahedra. In the sixth F site, F(6) is bonded to one K(3), one Ho(2), and two equivalent Ho(3) atoms to form FKHo3 tetrahedra that share  a cornercorner with one F(10)K2Ho2 tetrahedra,  a cornercorner with one F(4)K2Ho2 tetrahedra,  a cornercorner with one F(17)KHo3 tetrahedra, corners with two equivalent F(1)K2Ho2 tetrahedra, corners with two equivalent F(3)KHo3 tetrahedra,  an edgeedge with one F(18)K2Ho2 tetrahedra, and edges with two equivalent F(8)KHo3 tetrahedra. In the seventh F site, F(7) is bonded in a distorted bent 150 degrees geometry to one Ho(2) and one Ho(4) atom. In the eighth F site, F(8) is bonded to one K(1), one Ho(1), one Ho(2), and one Ho(3) atom to form FKHo3 tetrahedra that share  a cornercorner with one F(10)K2Ho2 tetrahedra,  a cornercorner with one F(2)K2Ho2 tetrahedra,  a cornercorner with one F(19)KHo3 tetrahedra,  a cornercorner with one F(3)KHo3 tetrahedra,  a cornercorner with one F(9)KHo3 tetrahedra, corners with two equivalent F(18)K2Ho2 tetrahedra, corners with two equivalent F(8)KHo3 tetrahedra,  an edgeedge with one F(1)K2Ho2 tetrahedra,  an edgeedge with one F(5)K2Ho2 tetrahedra,  an edgeedge with one F(17)KHo3 tetrahedra, and  an edgeedge with one F(6)KHo3 tetrahedra. In the ninth F site, F(9) is bonded to one K(1), one Ho(5), and two equivalent Ho(4) atoms to form FKHo3 tetrahedra that share  a cornercorner with one F(18)K2Ho2 tetrahedra,  a cornercorner with one F(5)K2Ho2 tetrahedra,  a cornercorner with one F(19)KHo3 tetrahedra, corners with two equivalent F(2)K2Ho2 tetrahedra, corners with two equivalent F(8)KHo3 tetrahedra,  an edgeedge with one F(4)K2Ho2 tetrahedra, and edges with two equivalent F(3)KHo3 tetrahedra. In the tenth F site, F(10) is bonded to one K(3), one K(4), and two equivalent Ho(1) atoms to form FK2Ho2 tetrahedra that share  a cornercorner with one F(6)KHo3 tetrahedra, corners with two equivalent F(19)KHo3 tetrahedra, corners with two equivalent F(8)KHo3 tetrahedra, corners with three equivalent F(17)KHo3 tetrahedra, corners with four equivalent F(2)K2Ho2 tetrahedra,  an edgeedge with one F(4)K2Ho2 tetrahedra,  an edgeedge with one F(5)K2Ho2 tetrahedra, edges with two equivalent F(1)K2Ho2 tetrahedra, and edges with two equivalent F(3)KHo3 tetrahedra. In the eleventh F site, F(11) is bonded in a distorted bent 150 degrees geometry to one Ho(3) and one Ho(5) atom. In the twelfth F site, F(12) is bonded in a 4-coordinate geometry to one K(1), one K(4), one Ho(2), and one Ho(3) atom. In the thirteenth F site, F(13) is bonded in a 2-coordinate geometry to one K(2), one Ho(4), and one Ho(5) atom. In the fourteenth F site, F(14) is bonded in a distorted bent 150 degrees geometry to one K(2) and two equivalent Ho(4) atoms. In the fifteenth F site, F(15) is bonded in a distorted bent 150 degrees geometry to one K(4) and two equivalent Ho(3) atoms. In the sixteenth F site, F(16) is bonded in a distorted bent 150 degrees geometry to one Ho(3) and one Ho(4) atom. In the seventeenth F site, F(17) is bonded to one K(4), one Ho(2), and two equivalent Ho(1) atoms to form distorted FKHo3 tetrahedra that share  a cornercorner with one F(4)K2Ho2 tetrahedra,  a cornercorner with one F(6)KHo3 tetrahedra, corners with two equivalent F(5)K2Ho2 tetrahedra, corners with two equivalent F(3)KHo3 tetrahedra, corners with three equivalent F(10)K2Ho2 tetrahedra, corners with four equivalent F(1)K2Ho2 tetrahedra,  an edgeedge with one F(19)KHo3 tetrahedra, edges with two equivalent F(2)K2Ho2 tetrahedra, and edges with two equivalent F(8)KHo3 tetrahedra. In the eighteenth F site, F(18) is bonded to one K(1), one K(2), and two equivalent Ho(3) atoms to form FK2Ho2 tetrahedra that share  a cornercorner with one F(19)KHo3 tetrahedra,  a cornercorner with one F(9)KHo3 tetrahedra, corners with two equivalent F(2)K2Ho2 tetrahedra, corners with four equivalent F(8)KHo3 tetrahedra,  an edgeedge with one F(5)K2Ho2 tetrahedra,  an edgeedge with one F(6)KHo3 tetrahedra, and edges with two equivalent F(1)K2Ho2 tetrahedra. In the nineteenth F site, F(19) is bonded to one K(2), one Ho(5), and two equivalent Ho(1) atoms to form distorted FKHo3 tetrahedra that share  a cornercorner with one F(18)K2Ho2 tetrahedra,  a cornercorner with one F(9)KHo3 tetrahedra, corners with two equivalent F(10)K2Ho2 tetrahedra, corners with two equivalent F(8)KHo3 tetrahedra, corners with three equivalent F(5)K2Ho2 tetrahedra, corners with four equivalent F(2)K2Ho2 tetrahedra,  an edgeedge with one F(17)KHo3 tetrahedra, edges with two equivalent F(1)K2Ho2 tetrahedra, and edges with two equivalent F(3)KHo3 tetrahedra. is represented by the CIF file [CIF]
data_KHo2F7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.262
_cell_length_b   8.262
_cell_length_c   12.012
_cell_angle_alpha   59.747
_cell_angle_beta   59.747
_cell_angle_gamma   58.291
_symmetry_Int_Tables_number   1
_cell_volume   569.730
_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  0.222  0.222  0.345  1.0
  K  K1  1  0.254  0.254  0.981  1.0
  K  K2  1  0.755  0.755  0.652  1.0
  K  K3  1  0.730  0.730  0.021  1.0
  Ho  Ho4  1  0.734  0.252  0.998  1.0
  Ho  Ho5  1  0.252  0.734  0.998  1.0
  Ho  Ho6  1  0.750  0.750  0.320  1.0
  Ho  Ho7  1  0.755  0.230  0.319  1.0
  Ho  Ho8  1  0.230  0.755  0.319  1.0
  Ho  Ho9  1  0.752  0.227  0.681  1.0
  Ho  Ho10  1  0.227  0.752  0.681  1.0
  Ho  Ho11  1  0.233  0.233  0.677  1.0
  F  F12  1  0.331  0.854  0.084  1.0
  F  F13  1  0.854  0.331  0.084  1.0
  F  F14  1  0.660  0.123  0.914  1.0
  F  F15  1  0.123  0.660  0.914  1.0
  F  F16  1  0.344  0.877  0.762  1.0
  F  F17  1  0.877  0.344  0.762  1.0
  F  F18  1  0.888  0.888  0.748  1.0
  F  F19  1  0.389  0.389  0.069  1.0
  F  F20  1  0.878  0.878  0.380  1.0
  F  F21  1  0.487  0.819  0.498  1.0
  F  F22  1  0.819  0.487  0.498  1.0
  F  F23  1  0.635  0.114  0.235  1.0
  F  F24  1  0.114  0.635  0.235  1.0
  F  F25  1  0.104  0.104  0.618  1.0
  F  F26  1  0.597  0.597  0.923  1.0
  F  F27  1  0.495  0.161  0.499  1.0
  F  F28  1  0.161  0.495  0.499  1.0
  F  F29  1  0.493  0.837  0.261  1.0
  F  F30  1  0.837  0.493  0.261  1.0
  F  F31  1  0.488  0.153  0.737  1.0
  F  F32  1  0.153  0.488  0.737  1.0
  F  F33  1  0.489  0.489  0.736  1.0
  F  F34  1  0.498  0.498  0.270  1.0
  F  F35  1  0.810  0.170  0.500  1.0
  F  F36  1  0.170  0.810  0.500  1.0
  F  F37  1  0.888  0.888  0.087  1.0
  F  F38  1  0.093  0.093  0.250  1.0
  F  F39  1  0.099  0.099  0.913  1.0
[/CIF]
.