The compound described by Li2AgF4 crystallizes in the monoclinic P2/c space group. Li(1) is bonded to two equivalent F(1) and two equivalent F(2) atoms to form LiF4 tetrahedra that share corners with six equivalent Ag(1)F6 octahedra, corners with two equivalent Li(1)F4 tetrahedra, and  an edgeedge with one Li(1)F4 tetrahedra. The corner-sharing octahedral tilt angles range from 42-84°. Ag(1) is bonded to two equivalent F(1) and four equivalent F(2) atoms to form AgF6 octahedra that share corners with twelve equivalent Li(1)F4 tetrahedra and edges with two equivalent Ag(1)F6 octahedra. There are two inequivalent F sites. In the first F site, F(1) is bonded in a trigonal planar geometry to two equivalent Li(1) and one Ag(1) atom. In the second F site, F(2) is bonded in a distorted see-saw-like geometry to two equivalent Li(1) and two equivalent Ag(1) atoms. is represented by the CIF card [CIF]
data_Li2AgF4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.159
_cell_length_b   5.322
_cell_length_c   11.152
_cell_angle_alpha   68.195
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   174.066
_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
  Li  Li0  1  0.156  0.821  0.943  1.0
  Li  Li1  1  0.156  0.179  0.557  1.0
  Li  Li2  1  0.844  0.821  0.443  1.0
  Li  Li3  1  0.844  0.179  0.057  1.0
  Ag  Ag4  1  0.349  0.500  0.250  1.0
  Ag  Ag5  1  0.651  0.500  0.750  1.0
  F  F6  1  0.659  0.711  0.876  1.0
  F  F7  1  0.851  0.208  0.396  1.0
  F  F8  1  0.659  0.289  0.624  1.0
  F  F9  1  0.851  0.792  0.104  1.0
  F  F10  1  0.149  0.208  0.896  1.0
  F  F11  1  0.341  0.711  0.376  1.0
  F  F12  1  0.149  0.792  0.604  1.0
  F  F13  1  0.341  0.289  0.124  1.0
[/CIF]
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The compound described by Li2AgF4 crystallizes in the monoclinic P2/c space group. Li(1) is bonded to two equivalent F(1) and two equivalent F(2) atoms to form LiF4 tetrahedra that share corners with six equivalent Ag(1)F6 octahedra, corners with two equivalent Li(1)F4 tetrahedra, and  an edgeedge with one Li(1)F4 tetrahedra. The corner-sharing octahedral tilt angles range from 42-84°. Ag(1) is bonded to two equivalent F(1) and four equivalent F(2) atoms to form AgF6 octahedra that share corners with twelve equivalent Li(1)F4 tetrahedra and edges with two equivalent Ag(1)F6 octahedra. There are two inequivalent F sites. In the first F site, F(1) is bonded in a trigonal planar geometry to two equivalent Li(1) and one Ag(1) atom. In the second F site, F(2) is bonded in a distorted see-saw-like geometry to two equivalent Li(1) and two equivalent Ag(1) atoms. is represented by the CIF card [CIF]
data_Li2AgF4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.159
_cell_length_b   5.322
_cell_length_c   11.152
_cell_angle_alpha   68.195
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   174.066
_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
  Li  Li0  1  0.156  0.821  0.943  1.0
  Li  Li1  1  0.156  0.179  0.557  1.0
  Li  Li2  1  0.844  0.821  0.443  1.0
  Li  Li3  1  0.844  0.179  0.057  1.0
  Ag  Ag4  1  0.349  0.500  0.250  1.0
  Ag  Ag5  1  0.651  0.500  0.750  1.0
  F  F6  1  0.659  0.711  0.876  1.0
  F  F7  1  0.851  0.208  0.396  1.0
  F  F8  1  0.659  0.289  0.624  1.0
  F  F9  1  0.851  0.792  0.104  1.0
  F  F10  1  0.149  0.208  0.896  1.0
  F  F11  1  0.341  0.711  0.376  1.0
  F  F12  1  0.149  0.792  0.604  1.0
  F  F13  1  0.341  0.289  0.124  1.0
[/CIF]
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