The structure described by YbSnF7 crystallizes in the monoclinic P2_1/c space group. Yb(1) is bonded in a 8-coordinate geometry to one F(1), one F(2), one F(3), one F(4), one F(5), one F(6), and two equivalent F(7) atoms. Sn(1) is bonded in an octahedral geometry to one F(1), one F(2), one F(3), one F(4), one F(5), and one F(6) atom. There are seven inequivalent F sites. In the first F site, F(7) is bonded in a linear geometry to two equivalent Yb(1) atoms. In the second F site, F(1) is bonded in a linear geometry to one Yb(1) and one Sn(1) atom. In the third F site, F(2) is bonded in a bent 150 degrees geometry to one Yb(1) and one Sn(1) atom. In the fourth F site, F(3) is bonded in a bent 150 degrees geometry to one Yb(1) and one Sn(1) atom. In the fifth F site, F(4) is bonded in a linear geometry to one Yb(1) and one Sn(1) atom. In the sixth F site, F(5) is bonded in a linear geometry to one Yb(1) and one Sn(1) atom. In the seventh F site, F(6) is bonded in a bent 150 degrees geometry to one Yb(1) and one Sn(1) atom. is represented by the CIF file [CIF]
data_YbSnF7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.985
_cell_length_b   6.001
_cell_length_c   8.107
_cell_angle_alpha   90.000
_cell_angle_beta   100.006
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   286.761
_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
  F  F0  1  0.574  0.987  0.748  1.0
  F  F1  1  0.426  0.013  0.252  1.0
  F  F2  1  0.426  0.487  0.252  1.0
  F  F3  1  0.574  0.513  0.748  1.0
  F  F4  1  0.045  0.513  0.721  1.0
  F  F5  1  0.955  0.487  0.279  1.0
  F  F6  1  0.955  0.013  0.279  1.0
  F  F7  1  0.045  0.987  0.721  1.0
  F  F8  1  0.718  0.750  0.490  1.0
  F  F9  1  0.282  0.250  0.510  1.0
  F  F10  1  0.888  0.750  0.984  1.0
  F  F11  1  0.112  0.250  0.016  1.0
  F  F12  1  0.500  0.500  0.000  1.0
  F  F13  1  0.500  0.000  0.000  1.0
  Sn  Sn14  1  0.818  0.750  0.736  1.0
  Sn  Sn15  1  0.182  0.250  0.264  1.0
  Yb  Yb16  1  0.306  0.250  0.796  1.0
  Yb  Yb17  1  0.694  0.750  0.204  1.0
[/CIF]
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The structure described by YbSnF7 crystallizes in the monoclinic P2_1/c space group. Yb(1) is bonded in a 8-coordinate geometry to one F(1), one F(2), one F(3), one F(4), one F(5), one F(6), and two equivalent F(7) atoms. Sn(1) is bonded in an octahedral geometry to one F(1), one F(2), one F(3), one F(4), one F(5), and one F(6) atom. There are seven inequivalent F sites. In the first F site, F(7) is bonded in a linear geometry to two equivalent Yb(1) atoms. In the second F site, F(1) is bonded in a linear geometry to one Yb(1) and one Sn(1) atom. In the third F site, F(2) is bonded in a bent 150 degrees geometry to one Yb(1) and one Sn(1) atom. In the fourth F site, F(3) is bonded in a bent 150 degrees geometry to one Yb(1) and one Sn(1) atom. In the fifth F site, F(4) is bonded in a linear geometry to one Yb(1) and one Sn(1) atom. In the sixth F site, F(5) is bonded in a linear geometry to one Yb(1) and one Sn(1) atom. In the seventh F site, F(6) is bonded in a bent 150 degrees geometry to one Yb(1) and one Sn(1) atom. is represented by the CIF file [CIF]
data_YbSnF7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.985
_cell_length_b   6.001
_cell_length_c   8.107
_cell_angle_alpha   90.000
_cell_angle_beta   100.006
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   286.761
_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
  F  F0  1  0.574  0.987  0.748  1.0
  F  F1  1  0.426  0.013  0.252  1.0
  F  F2  1  0.426  0.487  0.252  1.0
  F  F3  1  0.574  0.513  0.748  1.0
  F  F4  1  0.045  0.513  0.721  1.0
  F  F5  1  0.955  0.487  0.279  1.0
  F  F6  1  0.955  0.013  0.279  1.0
  F  F7  1  0.045  0.987  0.721  1.0
  F  F8  1  0.718  0.750  0.490  1.0
  F  F9  1  0.282  0.250  0.510  1.0
  F  F10  1  0.888  0.750  0.984  1.0
  F  F11  1  0.112  0.250  0.016  1.0
  F  F12  1  0.500  0.500  0.000  1.0
  F  F13  1  0.500  0.000  0.000  1.0
  Sn  Sn14  1  0.818  0.750  0.736  1.0
  Sn  Sn15  1  0.182  0.250  0.264  1.0
  Yb  Yb16  1  0.306  0.250  0.796  1.0
  Yb  Yb17  1  0.694  0.750  0.204  1.0
[/CIF]
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