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All results from a given calculation for SiH3CCl3 ((trichloromethyl)silane)

using model chemistry: wB97X-D/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at wB97X-D/TZVP
 hartrees
Energy at 0K-1709.995605
Energy at 298.15K-1709.999021
HF Energy-1709.995605
Nuclear repulsion energy435.885736
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at wB97X-D/TZVP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 2239 2138 44.04      
2 A1 936 894 175.13      
3 A1 887 847 84.81      
4 A1 433 414 8.73      
5 A1 283 270 10.66      
6 A2 192 183 0.00      
7 E 2255 2154 78.94      
7 E 2255 2154 78.96      
8 E 950 908 58.29      
8 E 950 908 58.23      
9 E 772 738 52.13      
9 E 772 738 52.20      
10 E 620 592 68.69      
10 E 620 592 68.73      
11 E 274 261 0.00      
11 E 274 261 0.00      
12 E 164 156 0.04      
12 E 164 156 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 7520.1 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 7181.7 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at wB97X-D/TZVP
ABC
0.05502 0.05422 0.05422

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/TZVP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Si1 0.000 0.000 1.872
C2 0.000 0.000 -0.054
H3 0.000 -1.417 2.306
H4 1.227 0.708 2.306
H5 -1.227 0.708 2.306
Cl6 0.000 1.694 -0.643
Cl7 1.467 -0.847 -0.643
Cl8 -1.467 -0.847 -0.643

Atom - Atom Distances (Å)
  Si1 C2 H3 H4 H5 Cl6 Cl7 Cl8
Si11.92541.48191.48191.48193.03233.03233.0323
C21.92542.75262.75262.75261.79361.79361.7936
H31.48192.75262.45372.45374.28683.34333.3433
H41.48192.75262.45372.45373.34333.34334.2868
H51.48192.75262.45372.45373.34334.28683.3433
Cl63.03231.79364.28683.34333.34332.93402.9340
Cl73.03231.79363.34333.34334.28682.93402.9340
Cl83.03231.79363.34334.28683.34332.93402.9340

picture of (trichloromethyl)silane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Si1 C2 Cl6 109.191 Si1 C2 Cl7 109.191
Si1 C2 Cl8 109.191 C2 Si1 H3 107.059
C2 Si1 H4 107.059 C2 Si1 H5 107.059
H3 Si1 H4 111.772 H3 Si1 H5 111.772
H4 Si1 H5 111.772 Cl6 C2 Cl7 109.750
Cl6 C2 Cl8 109.750 Cl7 C2 Cl8 109.750
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Si 0.467      
2 C -0.202      
3 H -0.066      
4 H -0.066      
5 H -0.066      
6 Cl -0.022      
7 Cl -0.022      
8 Cl -0.022      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.819 1.819
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -58.844 0.000 0.000
y 0.000 -58.844 0.000
z 0.000 0.000 -55.672
Traceless
 xyz
x -1.586 0.000 0.000
y 0.000 -1.586 0.000
z 0.000 0.000 3.172
Polar
3z2-r26.345
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.440 0.000 0.000
y 0.000 10.447 -0.002
z 0.000 -0.002 9.321


<r2> (average value of r2) Å2
<r2> 274.627
(<r2>)1/2 16.572