The compound described by K2MgFe4P6(O4F3)4 crystallizes in the triclinic P1 space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 10-coordinate geometry to one O(10), one O(16), one O(3), one O(6), one F(11), one F(12), one F(5), one F(6), one F(7), and one F(9) atom. In the second K site, K(2) is bonded in a 11-coordinate geometry to one O(14), one O(15), one O(4), one O(5), one O(8), one O(9), one F(10), one F(11), one F(12), one F(6), and one F(8) atom. Mg(1) is bonded to one O(16), one O(4), one O(6), one F(10), one F(2), and one F(9) atom to form distorted MgO3F3 pentagonal pyramids that share  a cornercorner with one P(3)O3F tetrahedra,  an edgeedge with one Fe(4)O4F2 octahedra,  an edgeedge with one P(1)O3F tetrahedra,  an edgeedge with one P(2)O3F tetrahedra, and  a faceface with one Fe(2)O4F2 octahedra. There are four inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(1), one O(11), one O(15), one O(5), one F(1), and one F(3) atom to form FeO4F2 octahedra that share  a cornercorner with one Fe(3)O4F2 octahedra,  a cornercorner with one Fe(4)O4F2 octahedra,  a cornercorner with one P(6)O2F2 tetrahedra,  a cornercorner with one P(1)O3F tetrahedra,  a cornercorner with one P(2)O3F tetrahedra, and  a cornercorner with one P(4)O3F tetrahedra. The corner-sharing octahedral tilt angles range from 32-42°. In the second Fe site, Fe(2) is bonded to one O(12), one O(16), one O(2), one O(6), one F(2), and one F(4) atom to form distorted FeO4F2 octahedra that share  a cornercorner with one Fe(3)O4F2 octahedra,  a cornercorner with one Fe(4)O4F2 octahedra,  a cornercorner with one P(5)O2F2 tetrahedra,  a cornercorner with one P(1)O3F tetrahedra,  a cornercorner with one P(2)O3F tetrahedra,  a cornercorner with one P(3)O3F tetrahedra, and  a faceface with one Mg(1)O3F3 pentagonal pyramid. The corner-sharing octahedral tilt angles range from 38-41°. In the third Fe site, Fe(3) is bonded to one O(13), one O(14), one O(7), one O(8), one F(3), and one F(4) atom to form FeO4F2 octahedra that share  a cornercorner with one Fe(1)O4F2 octahedra,  a cornercorner with one Fe(2)O4F2 octahedra,  a cornercorner with one P(5)O2F2 tetrahedra,  a cornercorner with one P(6)O2F2 tetrahedra,  a cornercorner with one P(3)O3F tetrahedra, and  a cornercorner with one P(4)O3F tetrahedra. The corner-sharing octahedral tilt angles range from 32-38°. In the fourth Fe site, Fe(4) is bonded to one O(10), one O(3), one O(4), one O(9), one F(1), and one F(2) atom to form FeO4F2 octahedra that share  a cornercorner with one Fe(1)O4F2 octahedra,  a cornercorner with one Fe(2)O4F2 octahedra,  a cornercorner with one P(1)O3F tetrahedra,  a cornercorner with one P(2)O3F tetrahedra,  a cornercorner with one P(3)O3F tetrahedra,  a cornercorner with one P(4)O3F tetrahedra, and  an edgeedge with one Mg(1)O3F3 pentagonal pyramid. The corner-sharing octahedral tilt angles range from 41-42°. There are six inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(16), one O(3), and one F(10) atom to form PO3F tetrahedra that share  a cornercorner with one Fe(1)O4F2 octahedra,  a cornercorner with one Fe(2)O4F2 octahedra,  a cornercorner with one Fe(4)O4F2 octahedra, and  an edgeedge with one Mg(1)O3F3 pentagonal pyramid. The corner-sharing octahedral tilt angles range from 21-41°. In the second P site, P(2) is bonded to one O(15), one O(2), one O(4), and one F(9) atom to form PO3F tetrahedra that share  a cornercorner with one Fe(1)O4F2 octahedra,  a cornercorner with one Fe(2)O4F2 octahedra,  a cornercorner with one Fe(4)O4F2 octahedra, and  an edgeedge with one Mg(1)O3F3 pentagonal pyramid. The corner-sharing octahedral tilt angles range from 24-44°. In the third P site, P(3) is bonded to one O(10), one O(6), one O(7), and one F(6) atom to form PO3F tetrahedra that share  a cornercorner with one Fe(2)O4F2 octahedra,  a cornercorner with one Fe(3)O4F2 octahedra,  a cornercorner with one Fe(4)O4F2 octahedra, and  a cornercorner with one Mg(1)O3F3 pentagonal pyramid. The corner-sharing octahedral tilt angles range from 26-51°. In the fourth P site, P(4) is bonded to one O(5), one O(8), one O(9), and one F(5) atom to form PO3F tetrahedra that share  a cornercorner with one Fe(1)O4F2 octahedra,  a cornercorner with one Fe(3)O4F2 octahedra, and  a cornercorner with one Fe(4)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 34-47°. In the fifth P site, P(5) is bonded to one O(12), one O(14), one F(12), and one F(7) atom to form PO2F2 tetrahedra that share  a cornercorner with one Fe(2)O4F2 octahedra and  a cornercorner with one Fe(3)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 45-46°. In the sixth P site, P(6) is bonded to one O(11), one O(13), one F(11), and one F(8) atom to form PO2F2 tetrahedra that share  a cornercorner with one Fe(1)O4F2 octahedra and  a cornercorner with one Fe(3)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 42-45°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one Fe(1) and one P(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one Fe(2) and one P(2) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one K(1), one Fe(4), and one P(1) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one K(2), one Mg(1), one Fe(4), and one P(2) atom. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to one K(2), one Fe(1), and one P(4) atom. In the sixth O site, O(6) is bonded in a 2-coordinate geometry to one K(1), one Mg(1), one Fe(2), and one P(3) atom. In the seventh O site, O(7) is bonded in a bent 150 degrees geometry to one Fe(3) and one P(3) atom. In the eighth O site, O(8) is bonded in a distorted bent 150 degrees geometry to one K(2), one Fe(3), and one P(4) atom. In the ninth O site, O(9) is bonded in a 2-coordinate geometry to one K(2), one Fe(4), and one P(4) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one K(1), one Fe(4), and one P(3) atom. In the eleventh O site, O(11) is bonded in a distorted bent 150 degrees geometry to one Fe(1) and one P(6) atom. In the twelfth O site, O(12) is bonded in a distorted bent 150 degrees geometry to one Fe(2) and one P(5) atom. In the thirteenth O site, O(13) is bonded in a distorted bent 150 degrees geometry to one Fe(3) and one P(6) atom. In the fourteenth O site, O(14) is bonded in a 2-coordinate geometry to one K(2), one Fe(3), and one P(5) atom. In the fifteenth O site, O(15) is bonded in a distorted bent 150 degrees geometry to one K(2), one Fe(1), and one P(2) atom. In the sixteenth O site, O(16) is bonded in a 3-coordinate geometry to one K(1), one Mg(1), one Fe(2), and one P(1) atom. There are twelve inequivalent F sites. In the first F site, F(1) is bonded in a bent 150 degrees geometry to one Fe(1) and one Fe(4) atom. In the second F site, F(2) is bonded in a distorted T-shaped geometry to one Mg(1), one Fe(2), and one Fe(4) atom. In the third F site, F(3) is bonded in a bent 150 degrees geometry to one Fe(1) and one Fe(3) atom. In the fourth F site, F(4) is bonded in a bent 150 degrees geometry to one Fe(2) and one Fe(3) atom. In the fifth F site, F(5) is bonded in a single-bond geometry to one K(1) and one P(4) atom. In the sixth F site, F(6) is bonded in a single-bond geometry to one K(1), one K(2), and one P(3) atom. In the seventh F site, F(7) is bonded in a distorted single-bond geometry to one K(1) and one P(5) atom. In the eighth F site, F(8) is bonded in a single-bond geometry to one K(2) and one P(6) atom. In the ninth F site, F(9) is bonded in a distorted T-shaped geometry to one K(1), one Mg(1), and one P(2) atom. In the tenth F site, F(10) is bonded in a distorted T-shaped geometry to one K(2), one Mg(1), and one P(1) atom. In the eleventh F site, F(11) is bonded in a distorted single-bond geometry to one K(1), one K(2), and one P(6) atom. In the twelfth F site, F(12) is bonded in a single-bond geometry to one K(1), one K(2), and one P(5) atom. is represented by the CIF file [CIF]
data_K2MgFe4P6(O4F3)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.667
_cell_length_b   7.760
_cell_length_c   10.904
_cell_angle_alpha   101.574
_cell_angle_beta   109.869
_cell_angle_gamma   89.936
_symmetry_Int_Tables_number   1
_cell_volume   596.053
_cell_formula_units_Z   1
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  0.827  0.078  0.813  1.0
  K  K1  1  0.233  0.929  0.179  1.0
  Mg  Mg2  1  0.383  0.922  0.559  1.0
  Fe  Fe3  1  0.654  0.314  0.324  1.0
  Fe  Fe4  1  0.330  0.652  0.679  1.0
  Fe  Fe5  1  0.499  0.509  0.008  1.0
  Fe  Fe6  1  0.983  0.006  0.494  1.0
  P  P7  1  0.664  0.730  0.509  1.0
  P  P8  1  0.357  0.256  0.484  1.0
  P  P9  1  0.306  0.109  0.811  1.0
  P  P10  1  0.694  0.913  0.178  1.0
  P  P11  1  0.066  0.590  0.854  1.0
  P  P12  1  0.926  0.413  0.162  1.0
  O  O13  1  0.702  0.558  0.436  1.0
  O  O14  1  0.297  0.414  0.557  1.0
  O  O15  1  0.815  0.877  0.563  1.0
  O  O16  1  0.229  0.086  0.448  1.0
  O  O17  1  0.587  0.075  0.208  1.0
  O  O18  1  0.413  0.964  0.755  1.0
  O  O19  1  0.438  0.269  0.893  1.0
  O  O20  1  0.554  0.752  0.120  1.0
  O  O21  1  0.872  0.894  0.287  1.0
  O  O22  1  0.124  0.140  0.709  1.0
  O  O23  1  0.884  0.350  0.271  1.0
  O  O24  1  0.099  0.639  0.739  1.0
  O  O25  1  0.778  0.472  0.052  1.0
  O  O26  1  0.219  0.546  0.970  1.0
  O  O27  1  0.424  0.273  0.371  1.0
  O  O28  1  0.562  0.729  0.608  1.0
  F  F29  1  0.823  0.223  0.468  1.0
  F  F30  1  0.165  0.776  0.520  1.0
  F  F31  1  0.505  0.414  0.167  1.0
  F  F32  1  0.501  0.606  0.856  1.0
  F  F33  1  0.757  0.945  0.057  1.0
  F  F34  1  0.247  0.029  0.919  1.0
  F  F35  1  0.901  0.445  0.806  1.0
  F  F36  1  0.094  0.554  0.224  1.0
  F  F37  1  0.538  0.188  0.596  1.0
  F  F38  1  0.493  0.813  0.397  1.0
  F  F39  1  0.024  0.261  0.094  1.0
  F  F40  1  0.968  0.747  0.918  1.0
[/CIF]
.
The compound described by K2MgFe4P6(O4F3)4 crystallizes in the triclinic P1 space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 10-coordinate geometry to one O(10), one O(16), one O(3), one O(6), one F(11), one F(12), one F(5), one F(6), one F(7), and one F(9) atom. In the second K site, K(2) is bonded in a 11-coordinate geometry to one O(14), one O(15), one O(4), one O(5), one O(8), one O(9), one F(10), one F(11), one F(12), one F(6), and one F(8) atom. Mg(1) is bonded to one O(16), one O(4), one O(6), one F(10), one F(2), and one F(9) atom to form distorted MgO3F3 pentagonal pyramids that share  a cornercorner with one P(3)O3F tetrahedra,  an edgeedge with one Fe(4)O4F2 octahedra,  an edgeedge with one P(1)O3F tetrahedra,  an edgeedge with one P(2)O3F tetrahedra, and  a faceface with one Fe(2)O4F2 octahedra. There are four inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(1), one O(11), one O(15), one O(5), one F(1), and one F(3) atom to form FeO4F2 octahedra that share  a cornercorner with one Fe(3)O4F2 octahedra,  a cornercorner with one Fe(4)O4F2 octahedra,  a cornercorner with one P(6)O2F2 tetrahedra,  a cornercorner with one P(1)O3F tetrahedra,  a cornercorner with one P(2)O3F tetrahedra, and  a cornercorner with one P(4)O3F tetrahedra. The corner-sharing octahedral tilt angles range from 32-42°. In the second Fe site, Fe(2) is bonded to one O(12), one O(16), one O(2), one O(6), one F(2), and one F(4) atom to form distorted FeO4F2 octahedra that share  a cornercorner with one Fe(3)O4F2 octahedra,  a cornercorner with one Fe(4)O4F2 octahedra,  a cornercorner with one P(5)O2F2 tetrahedra,  a cornercorner with one P(1)O3F tetrahedra,  a cornercorner with one P(2)O3F tetrahedra,  a cornercorner with one P(3)O3F tetrahedra, and  a faceface with one Mg(1)O3F3 pentagonal pyramid. The corner-sharing octahedral tilt angles range from 38-41°. In the third Fe site, Fe(3) is bonded to one O(13), one O(14), one O(7), one O(8), one F(3), and one F(4) atom to form FeO4F2 octahedra that share  a cornercorner with one Fe(1)O4F2 octahedra,  a cornercorner with one Fe(2)O4F2 octahedra,  a cornercorner with one P(5)O2F2 tetrahedra,  a cornercorner with one P(6)O2F2 tetrahedra,  a cornercorner with one P(3)O3F tetrahedra, and  a cornercorner with one P(4)O3F tetrahedra. The corner-sharing octahedral tilt angles range from 32-38°. In the fourth Fe site, Fe(4) is bonded to one O(10), one O(3), one O(4), one O(9), one F(1), and one F(2) atom to form FeO4F2 octahedra that share  a cornercorner with one Fe(1)O4F2 octahedra,  a cornercorner with one Fe(2)O4F2 octahedra,  a cornercorner with one P(1)O3F tetrahedra,  a cornercorner with one P(2)O3F tetrahedra,  a cornercorner with one P(3)O3F tetrahedra,  a cornercorner with one P(4)O3F tetrahedra, and  an edgeedge with one Mg(1)O3F3 pentagonal pyramid. The corner-sharing octahedral tilt angles range from 41-42°. There are six inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(16), one O(3), and one F(10) atom to form PO3F tetrahedra that share  a cornercorner with one Fe(1)O4F2 octahedra,  a cornercorner with one Fe(2)O4F2 octahedra,  a cornercorner with one Fe(4)O4F2 octahedra, and  an edgeedge with one Mg(1)O3F3 pentagonal pyramid. The corner-sharing octahedral tilt angles range from 21-41°. In the second P site, P(2) is bonded to one O(15), one O(2), one O(4), and one F(9) atom to form PO3F tetrahedra that share  a cornercorner with one Fe(1)O4F2 octahedra,  a cornercorner with one Fe(2)O4F2 octahedra,  a cornercorner with one Fe(4)O4F2 octahedra, and  an edgeedge with one Mg(1)O3F3 pentagonal pyramid. The corner-sharing octahedral tilt angles range from 24-44°. In the third P site, P(3) is bonded to one O(10), one O(6), one O(7), and one F(6) atom to form PO3F tetrahedra that share  a cornercorner with one Fe(2)O4F2 octahedra,  a cornercorner with one Fe(3)O4F2 octahedra,  a cornercorner with one Fe(4)O4F2 octahedra, and  a cornercorner with one Mg(1)O3F3 pentagonal pyramid. The corner-sharing octahedral tilt angles range from 26-51°. In the fourth P site, P(4) is bonded to one O(5), one O(8), one O(9), and one F(5) atom to form PO3F tetrahedra that share  a cornercorner with one Fe(1)O4F2 octahedra,  a cornercorner with one Fe(3)O4F2 octahedra, and  a cornercorner with one Fe(4)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 34-47°. In the fifth P site, P(5) is bonded to one O(12), one O(14), one F(12), and one F(7) atom to form PO2F2 tetrahedra that share  a cornercorner with one Fe(2)O4F2 octahedra and  a cornercorner with one Fe(3)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 45-46°. In the sixth P site, P(6) is bonded to one O(11), one O(13), one F(11), and one F(8) atom to form PO2F2 tetrahedra that share  a cornercorner with one Fe(1)O4F2 octahedra and  a cornercorner with one Fe(3)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 42-45°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one Fe(1) and one P(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one Fe(2) and one P(2) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one K(1), one Fe(4), and one P(1) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one K(2), one Mg(1), one Fe(4), and one P(2) atom. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to one K(2), one Fe(1), and one P(4) atom. In the sixth O site, O(6) is bonded in a 2-coordinate geometry to one K(1), one Mg(1), one Fe(2), and one P(3) atom. In the seventh O site, O(7) is bonded in a bent 150 degrees geometry to one Fe(3) and one P(3) atom. In the eighth O site, O(8) is bonded in a distorted bent 150 degrees geometry to one K(2), one Fe(3), and one P(4) atom. In the ninth O site, O(9) is bonded in a 2-coordinate geometry to one K(2), one Fe(4), and one P(4) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one K(1), one Fe(4), and one P(3) atom. In the eleventh O site, O(11) is bonded in a distorted bent 150 degrees geometry to one Fe(1) and one P(6) atom. In the twelfth O site, O(12) is bonded in a distorted bent 150 degrees geometry to one Fe(2) and one P(5) atom. In the thirteenth O site, O(13) is bonded in a distorted bent 150 degrees geometry to one Fe(3) and one P(6) atom. In the fourteenth O site, O(14) is bonded in a 2-coordinate geometry to one K(2), one Fe(3), and one P(5) atom. In the fifteenth O site, O(15) is bonded in a distorted bent 150 degrees geometry to one K(2), one Fe(1), and one P(2) atom. In the sixteenth O site, O(16) is bonded in a 3-coordinate geometry to one K(1), one Mg(1), one Fe(2), and one P(1) atom. There are twelve inequivalent F sites. In the first F site, F(1) is bonded in a bent 150 degrees geometry to one Fe(1) and one Fe(4) atom. In the second F site, F(2) is bonded in a distorted T-shaped geometry to one Mg(1), one Fe(2), and one Fe(4) atom. In the third F site, F(3) is bonded in a bent 150 degrees geometry to one Fe(1) and one Fe(3) atom. In the fourth F site, F(4) is bonded in a bent 150 degrees geometry to one Fe(2) and one Fe(3) atom. In the fifth F site, F(5) is bonded in a single-bond geometry to one K(1) and one P(4) atom. In the sixth F site, F(6) is bonded in a single-bond geometry to one K(1), one K(2), and one P(3) atom. In the seventh F site, F(7) is bonded in a distorted single-bond geometry to one K(1) and one P(5) atom. In the eighth F site, F(8) is bonded in a single-bond geometry to one K(2) and one P(6) atom. In the ninth F site, F(9) is bonded in a distorted T-shaped geometry to one K(1), one Mg(1), and one P(2) atom. In the tenth F site, F(10) is bonded in a distorted T-shaped geometry to one K(2), one Mg(1), and one P(1) atom. In the eleventh F site, F(11) is bonded in a distorted single-bond geometry to one K(1), one K(2), and one P(6) atom. In the twelfth F site, F(12) is bonded in a single-bond geometry to one K(1), one K(2), and one P(5) atom. is represented by the CIF file [CIF]
data_K2MgFe4P6(O4F3)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.667
_cell_length_b   7.760
_cell_length_c   10.904
_cell_angle_alpha   101.574
_cell_angle_beta   109.869
_cell_angle_gamma   89.936
_symmetry_Int_Tables_number   1
_cell_volume   596.053
_cell_formula_units_Z   1
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  0.827  0.078  0.813  1.0
  K  K1  1  0.233  0.929  0.179  1.0
  Mg  Mg2  1  0.383  0.922  0.559  1.0
  Fe  Fe3  1  0.654  0.314  0.324  1.0
  Fe  Fe4  1  0.330  0.652  0.679  1.0
  Fe  Fe5  1  0.499  0.509  0.008  1.0
  Fe  Fe6  1  0.983  0.006  0.494  1.0
  P  P7  1  0.664  0.730  0.509  1.0
  P  P8  1  0.357  0.256  0.484  1.0
  P  P9  1  0.306  0.109  0.811  1.0
  P  P10  1  0.694  0.913  0.178  1.0
  P  P11  1  0.066  0.590  0.854  1.0
  P  P12  1  0.926  0.413  0.162  1.0
  O  O13  1  0.702  0.558  0.436  1.0
  O  O14  1  0.297  0.414  0.557  1.0
  O  O15  1  0.815  0.877  0.563  1.0
  O  O16  1  0.229  0.086  0.448  1.0
  O  O17  1  0.587  0.075  0.208  1.0
  O  O18  1  0.413  0.964  0.755  1.0
  O  O19  1  0.438  0.269  0.893  1.0
  O  O20  1  0.554  0.752  0.120  1.0
  O  O21  1  0.872  0.894  0.287  1.0
  O  O22  1  0.124  0.140  0.709  1.0
  O  O23  1  0.884  0.350  0.271  1.0
  O  O24  1  0.099  0.639  0.739  1.0
  O  O25  1  0.778  0.472  0.052  1.0
  O  O26  1  0.219  0.546  0.970  1.0
  O  O27  1  0.424  0.273  0.371  1.0
  O  O28  1  0.562  0.729  0.608  1.0
  F  F29  1  0.823  0.223  0.468  1.0
  F  F30  1  0.165  0.776  0.520  1.0
  F  F31  1  0.505  0.414  0.167  1.0
  F  F32  1  0.501  0.606  0.856  1.0
  F  F33  1  0.757  0.945  0.057  1.0
  F  F34  1  0.247  0.029  0.919  1.0
  F  F35  1  0.901  0.445  0.806  1.0
  F  F36  1  0.094  0.554  0.224  1.0
  F  F37  1  0.538  0.188  0.596  1.0
  F  F38  1  0.493  0.813  0.397  1.0
  F  F39  1  0.024  0.261  0.094  1.0
  F  F40  1  0.968  0.747  0.918  1.0
[/CIF]
.