The material described by Li2AgF5 crystallizes in the triclinic P1 space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded to one F(1), one F(2), one F(3), and one F(5) atom to form a mixture of distorted corner and edge-sharing LiF4 trigonal pyramids. In the second Li site, Li(2) is bonded to one F(1), one F(4), one F(5), and two equivalent F(3) atoms to form distorted LiF5 trigonal bipyramids that share corners with two equivalent Li(2)F5 trigonal bipyramids, corners with two equivalent Li(1)F4 trigonal pyramids, and  an edgeedge with one Li(1)F4 trigonal pyramid. Ag(1) is bonded in a square co-planar geometry to one F(1), one F(2), one F(4), and one F(5) atom. There are five inequivalent F sites. In the first F site, F(1) is bonded in a 3-coordinate geometry to one Li(1), one Li(2), and one Ag(1) atom. In the second F site, F(2) is bonded in a bent 120 degrees geometry to one Li(1) and one Ag(1) atom. In the third F site, F(3) is bonded in a distorted T-shaped geometry to one Li(1) and two equivalent Li(2) atoms. In the fourth F site, F(4) is bonded in a bent 120 degrees geometry to one Li(2) and one Ag(1) atom. In the fifth F site, F(5) is bonded in a distorted trigonal non-coplanar geometry to one Li(1), one Li(2), and one Ag(1) atom. is represented by the CIF card [CIF]
data_Li2AgF5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.658
_cell_length_b   5.013
_cell_length_c   5.961
_cell_angle_alpha   87.287
_cell_angle_beta   84.369
_cell_angle_gamma   79.398
_symmetry_Int_Tables_number   1
_cell_volume   106.894
_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
  Li  Li0  1  0.365  0.212  0.433  1.0
  Li  Li1  1  0.830  0.633  0.589  1.0
  Ag  Ag2  1  0.925  0.037  0.006  1.0
  F  F3  1  0.003  0.166  0.691  1.0
  F  F4  1  0.205  0.294  0.121  1.0
  F  F5  1  0.365  0.556  0.525  1.0
  F  F6  1  0.648  0.775  0.894  1.0
  F  F7  1  0.789  0.942  0.326  1.0
[/CIF]
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The material described by Li2AgF5 crystallizes in the triclinic P1 space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded to one F(1), one F(2), one F(3), and one F(5) atom to form a mixture of distorted corner and edge-sharing LiF4 trigonal pyramids. In the second Li site, Li(2) is bonded to one F(1), one F(4), one F(5), and two equivalent F(3) atoms to form distorted LiF5 trigonal bipyramids that share corners with two equivalent Li(2)F5 trigonal bipyramids, corners with two equivalent Li(1)F4 trigonal pyramids, and  an edgeedge with one Li(1)F4 trigonal pyramid. Ag(1) is bonded in a square co-planar geometry to one F(1), one F(2), one F(4), and one F(5) atom. There are five inequivalent F sites. In the first F site, F(1) is bonded in a 3-coordinate geometry to one Li(1), one Li(2), and one Ag(1) atom. In the second F site, F(2) is bonded in a bent 120 degrees geometry to one Li(1) and one Ag(1) atom. In the third F site, F(3) is bonded in a distorted T-shaped geometry to one Li(1) and two equivalent Li(2) atoms. In the fourth F site, F(4) is bonded in a bent 120 degrees geometry to one Li(2) and one Ag(1) atom. In the fifth F site, F(5) is bonded in a distorted trigonal non-coplanar geometry to one Li(1), one Li(2), and one Ag(1) atom. is represented by the CIF card [CIF]
data_Li2AgF5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.658
_cell_length_b   5.013
_cell_length_c   5.961
_cell_angle_alpha   87.287
_cell_angle_beta   84.369
_cell_angle_gamma   79.398
_symmetry_Int_Tables_number   1
_cell_volume   106.894
_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
  Li  Li0  1  0.365  0.212  0.433  1.0
  Li  Li1  1  0.830  0.633  0.589  1.0
  Ag  Ag2  1  0.925  0.037  0.006  1.0
  F  F3  1  0.003  0.166  0.691  1.0
  F  F4  1  0.205  0.294  0.121  1.0
  F  F5  1  0.365  0.556  0.525  1.0
  F  F6  1  0.648  0.775  0.894  1.0
  F  F7  1  0.789  0.942  0.326  1.0
[/CIF]
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