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

using model chemistry: M06-2X/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at M06-2X/6-311G**
 hartrees
Energy at 0K-1709.942571
Energy at 298.15K-1709.945989
HF Energy-1709.942571
Nuclear repulsion energy437.617579
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 M06-2X/6-311G**
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 2279 2279 40.05      
2 A1 934 934 202.41      
3 A1 891 891 74.82      
4 A1 443 443 9.25      
5 A1 285 285 8.66      
6 A2 164 164 0.01      
7 E 2298 2298 64.95      
7 E 2298 2298 65.82      
8 E 957 957 60.58      
8 E 957 957 60.62      
9 E 796 796 62.87      
9 E 795 795 63.60      
10 E 614 614 61.64      
10 E 614 614 62.34      
11 E 280 280 0.00      
11 E 280 280 0.00      
12 E 165 165 0.00      
12 E 165 165 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 7607.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7607.7 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 M06-2X/6-311G**
ABC
0.05557 0.05457 0.05457

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Si1 0.000 0.000 1.874
C2 0.000 0.000 -0.047
H3 0.000 -1.412 2.295
H4 1.223 0.706 2.295
H5 -1.223 0.706 2.295
Cl6 0.000 1.683 -0.644
Cl7 1.458 -0.842 -0.644
Cl8 -1.458 -0.842 -0.644

Atom - Atom Distances (Å)
  Si1 C2 H3 H4 H5 Cl6 Cl7 Cl8
Si11.92151.47381.47381.47383.02913.02913.0291
C21.92152.73522.73522.73521.78611.78611.7861
H31.47382.73522.44642.44644.26883.33013.3301
H41.47382.73522.44642.44643.33013.33014.2688
H51.47382.73522.44642.44643.33014.26883.3301
Cl63.02911.78614.26883.33013.33012.91582.9158
Cl73.02911.78613.33013.33014.26882.91582.9158
Cl83.02911.78613.33014.26883.33012.91582.9158

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 109.520 Si1 C2 Cl7 109.520
Si1 C2 Cl8 109.520 C2 Si1 H3 106.594
C2 Si1 H4 106.594 C2 Si1 H5 106.594
H3 Si1 H4 112.189 H3 Si1 H5 112.189
H4 Si1 H5 112.189 Cl6 C2 Cl7 109.423
Cl6 C2 Cl8 109.423 Cl7 C2 Cl8 109.423
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Si 0.738      
2 C -0.625      
3 H -0.085      
4 H -0.085      
5 H -0.085      
6 Cl 0.048      
7 Cl 0.048      
8 Cl 0.048      


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 2.178 2.178
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -59.975 0.000 0.000
y 0.000 -59.975 0.000
z 0.000 0.000 -56.365
Traceless
 xyz
x -1.805 0.000 0.000
y 0.000 -1.805 0.000
z 0.000 0.000 3.610
Polar
3z2-r27.220
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 10.366 0.000 0.000
y 0.000 10.365 0.002
z 0.000 0.002 9.029


<r2> (average value of r2) Å2
<r2> 273.374
(<r2>)1/2 16.534