The structure described by (CH3)3SiCF3 is Silicon tetrafluoride-derived structured and crystallizes in the monoclinic P2_1/m space group. The structure is zero-dimensional and consists of two (trifluoromethyl)trimethylsilane molecules. Si(1) is bonded in a tetrahedral geometry to one C(1), one C(3), and two equivalent C(2) atoms. There are three inequivalent C sites. In the first C site, C(1) is bonded to one Si(1), one F(2), and two equivalent F(1) atoms to form distorted corner-sharing CSiF3 tetrahedra. In the second C site, C(2) is bonded to one Si(1), one H(1), one H(2), and one H(3) atom to form CSiH3 tetrahedra that share  a cornercorner with one C(1)SiF3 tetrahedra,  a cornercorner with one C(2)SiH3 tetrahedra, and  a cornercorner with one C(3)SiH3 tetrahedra. In the third C site, C(3) is bonded to one Si(1), one H(4), and two equivalent H(5) atoms to form CSiH3 tetrahedra that share  a cornercorner with one C(1)SiF3 tetrahedra and corners with two equivalent C(2)SiH3 tetrahedra. There are five inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(2) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(2) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(2) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(3) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(3) atom. There are two inequivalent F sites. In the first F site, F(2) is bonded in a single-bond geometry to one C(1) atom. In the second F site, F(1) is bonded in a single-bond geometry to one C(1) atom. is represented by the CIF file [CIF]
data_SiH9C4F3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.319
_cell_length_b   6.811
_cell_length_c   6.910
_cell_angle_alpha   76.787
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   472.760
_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
  Si  Si0  1  0.250  0.193  0.223  1.0
  Si  Si1  1  0.750  0.807  0.777  1.0
  H  H2  1  0.093  0.333  0.427  1.0
  H  H3  1  0.593  0.667  0.573  1.0
  H  H4  1  0.907  0.667  0.573  1.0
  H  H5  1  0.407  0.333  0.427  1.0
  H  H6  1  0.012  0.252  0.232  1.0
  H  H7  1  0.512  0.748  0.768  1.0
  H  H8  1  0.988  0.748  0.768  1.0
  H  H9  1  0.488  0.252  0.232  1.0
  H  H10  1  0.099  0.485  0.181  1.0
  H  H11  1  0.599  0.515  0.819  1.0
  H  H12  1  0.901  0.515  0.819  1.0
  H  H13  1  0.401  0.485  0.181  1.0
  H  H14  1  0.250  0.908  0.517  1.0
  H  H15  1  0.750  0.092  0.483  1.0
  H  H16  1  0.337  0.843  0.318  1.0
  H  H17  1  0.837  0.157  0.682  1.0
  H  H18  1  0.663  0.157  0.682  1.0
  H  H19  1  0.163  0.843  0.318  1.0
  C  C20  1  0.250  0.199  0.939  1.0
  C  C21  1  0.750  0.801  0.061  1.0
  C  C22  1  0.099  0.328  0.269  1.0
  C  C23  1  0.599  0.672  0.731  1.0
  C  C24  1  0.901  0.672  0.731  1.0
  C  C25  1  0.401  0.328  0.269  1.0
  C  C26  1  0.250  0.921  0.355  1.0
  C  C27  1  0.750  0.079  0.645  1.0
  F  F28  1  0.143  0.105  0.879  1.0
  F  F29  1  0.643  0.895  0.121  1.0
  F  F30  1  0.857  0.895  0.121  1.0
  F  F31  1  0.357  0.105  0.879  1.0
  F  F32  1  0.250  0.393  0.821  1.0
  F  F33  1  0.750  0.607  0.179  1.0
[/CIF]
.
The structure described by (CH3)3SiCF3 is Silicon tetrafluoride-derived structured and crystallizes in the monoclinic P2_1/m space group. The structure is zero-dimensional and consists of two (trifluoromethyl)trimethylsilane molecules. Si(1) is bonded in a tetrahedral geometry to one C(1), one C(3), and two equivalent C(2) atoms. There are three inequivalent C sites. In the first C site, C(1) is bonded to one Si(1), one F(2), and two equivalent F(1) atoms to form distorted corner-sharing CSiF3 tetrahedra. In the second C site, C(2) is bonded to one Si(1), one H(1), one H(2), and one H(3) atom to form CSiH3 tetrahedra that share  a cornercorner with one C(1)SiF3 tetrahedra,  a cornercorner with one C(2)SiH3 tetrahedra, and  a cornercorner with one C(3)SiH3 tetrahedra. In the third C site, C(3) is bonded to one Si(1), one H(4), and two equivalent H(5) atoms to form CSiH3 tetrahedra that share  a cornercorner with one C(1)SiF3 tetrahedra and corners with two equivalent C(2)SiH3 tetrahedra. There are five inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(2) atom. In the second H site, H(2) is bonded in a single-bond geometry to one C(2) atom. In the third H site, H(3) is bonded in a single-bond geometry to one C(2) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(3) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(3) atom. There are two inequivalent F sites. In the first F site, F(2) is bonded in a single-bond geometry to one C(1) atom. In the second F site, F(1) is bonded in a single-bond geometry to one C(1) atom. is represented by the CIF file [CIF]
data_SiH9C4F3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.319
_cell_length_b   6.811
_cell_length_c   6.910
_cell_angle_alpha   76.787
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   472.760
_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
  Si  Si0  1  0.250  0.193  0.223  1.0
  Si  Si1  1  0.750  0.807  0.777  1.0
  H  H2  1  0.093  0.333  0.427  1.0
  H  H3  1  0.593  0.667  0.573  1.0
  H  H4  1  0.907  0.667  0.573  1.0
  H  H5  1  0.407  0.333  0.427  1.0
  H  H6  1  0.012  0.252  0.232  1.0
  H  H7  1  0.512  0.748  0.768  1.0
  H  H8  1  0.988  0.748  0.768  1.0
  H  H9  1  0.488  0.252  0.232  1.0
  H  H10  1  0.099  0.485  0.181  1.0
  H  H11  1  0.599  0.515  0.819  1.0
  H  H12  1  0.901  0.515  0.819  1.0
  H  H13  1  0.401  0.485  0.181  1.0
  H  H14  1  0.250  0.908  0.517  1.0
  H  H15  1  0.750  0.092  0.483  1.0
  H  H16  1  0.337  0.843  0.318  1.0
  H  H17  1  0.837  0.157  0.682  1.0
  H  H18  1  0.663  0.157  0.682  1.0
  H  H19  1  0.163  0.843  0.318  1.0
  C  C20  1  0.250  0.199  0.939  1.0
  C  C21  1  0.750  0.801  0.061  1.0
  C  C22  1  0.099  0.328  0.269  1.0
  C  C23  1  0.599  0.672  0.731  1.0
  C  C24  1  0.901  0.672  0.731  1.0
  C  C25  1  0.401  0.328  0.269  1.0
  C  C26  1  0.250  0.921  0.355  1.0
  C  C27  1  0.750  0.079  0.645  1.0
  F  F28  1  0.143  0.105  0.879  1.0
  F  F29  1  0.643  0.895  0.121  1.0
  F  F30  1  0.857  0.895  0.121  1.0
  F  F31  1  0.357  0.105  0.879  1.0
  F  F32  1  0.250  0.393  0.821  1.0
  F  F33  1  0.750  0.607  0.179  1.0
[/CIF]
.