The compound described by N2SiF6 is Hg_xSn structured and crystallizes in the monoclinic C2/m space group. The structure is zero-dimensional and consists of two N2SiF6 clusters. Si(1) is bonded in an octahedral geometry to two equivalent F(1) and four equivalent F(2) atoms. N(1) is bonded in a distorted L-shaped geometry to two equivalent F(2) atoms. There are two inequivalent F sites. In the first F site, F(1) is bonded in a single-bond geometry to one Si(1) atom. In the second F site, F(2) is bonded in a water-like geometry to one Si(1) and one N(1) atom. is represented by the CIF file [CIF]
data_Si(NF3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.637
_cell_length_b   5.637
_cell_length_c   5.036
_cell_angle_alpha   89.140
_cell_angle_beta   89.140
_cell_angle_gamma   61.119
_symmetry_Int_Tables_number   1
_cell_volume   140.100
_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
  Si  Si0  1  0.000  0.000  0.000  1.0
  N  N1  1  0.754  0.754  0.276  1.0
  N  N2  1  0.246  0.246  0.724  1.0
  F  F3  1  0.890  0.890  0.756  1.0
  F  F4  1  0.899  0.308  0.829  1.0
  F  F5  1  0.308  0.899  0.829  1.0
  F  F6  1  0.110  0.110  0.244  1.0
  F  F7  1  0.101  0.692  0.171  1.0
  F  F8  1  0.692  0.101  0.171  1.0
[/CIF]
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The compound described by N2SiF6 is Hg_xSn structured and crystallizes in the monoclinic C2/m space group. The structure is zero-dimensional and consists of two N2SiF6 clusters. Si(1) is bonded in an octahedral geometry to two equivalent F(1) and four equivalent F(2) atoms. N(1) is bonded in a distorted L-shaped geometry to two equivalent F(2) atoms. There are two inequivalent F sites. In the first F site, F(1) is bonded in a single-bond geometry to one Si(1) atom. In the second F site, F(2) is bonded in a water-like geometry to one Si(1) and one N(1) atom. is represented by the CIF file [CIF]
data_Si(NF3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.637
_cell_length_b   5.637
_cell_length_c   5.036
_cell_angle_alpha   89.140
_cell_angle_beta   89.140
_cell_angle_gamma   61.119
_symmetry_Int_Tables_number   1
_cell_volume   140.100
_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
  Si  Si0  1  0.000  0.000  0.000  1.0
  N  N1  1  0.754  0.754  0.276  1.0
  N  N2  1  0.246  0.246  0.724  1.0
  F  F3  1  0.890  0.890  0.756  1.0
  F  F4  1  0.899  0.308  0.829  1.0
  F  F5  1  0.308  0.899  0.829  1.0
  F  F6  1  0.110  0.110  0.244  1.0
  F  F7  1  0.101  0.692  0.171  1.0
  F  F8  1  0.692  0.101  0.171  1.0
[/CIF]
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