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

using model chemistry: M06-2X/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-1709.816111
Energy at 298.15K-1709.819498
HF Energy-1709.816111
Nuclear repulsion energy437.409439
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/6-31+G**
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 2275 2167 46.89      
2 A1 935 890 175.35      
3 A1 892 849 88.84      
4 A1 444 422 8.17      
5 A1 286 272 10.28      
6 A2 165 157 0.00      
7 E 2297 2187 78.34      
7 E 2297 2187 79.16      
8 E 960 914 61.19      
8 E 960 914 61.25      
9 E 801 763 59.40      
9 E 800 762 60.21      
10 E 611 582 53.52      
10 E 611 581 54.30      
11 E 277 264 0.03      
11 E 277 264 0.03      
12 E 164 156 0.05      
12 E 163 155 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 7606.1 cm-1
Scaled (by 0.9522) Zero Point Vibrational Energy (zpe) 7242.5 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/6-31+G**
ABC
0.05550 0.05453 0.05453

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31+G**

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 -0.050
H3 0.000 -1.413 2.300
H4 1.223 0.706 2.300
H5 -1.223 0.706 2.300
Cl6 0.000 1.685 -0.644
Cl7 1.459 -0.842 -0.644
Cl8 -1.459 -0.842 -0.644

Atom - Atom Distances (Å)
  Si1 C2 H3 H4 H5 Cl6 Cl7 Cl8
Si11.92421.47531.47531.47533.02953.02953.0295
C21.92422.74172.74172.74171.78621.78621.7862
H31.47532.74172.44662.44664.27293.33453.3345
H41.47532.74172.44662.44663.33453.33454.2729
H51.47532.74172.44662.44663.33454.27293.3345
Cl63.02951.78624.27293.33453.33452.91782.9178
Cl73.02951.78623.33453.33454.27292.91782.9178
Cl83.02951.78623.33454.27293.33452.91782.9178

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 109.417 Si1 C2 Cl7 109.417
Si1 C2 Cl8 109.417 C2 Si1 H3 106.771
C2 Si1 H4 106.771 C2 Si1 H5 106.771
H3 Si1 H4 112.032 H3 Si1 H5 112.032
H4 Si1 H5 112.031 Cl6 C2 Cl7 109.525
Cl6 C2 Cl8 109.525 Cl7 C2 Cl8 109.525
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Si 0.595      
2 C -0.774      
3 H -0.069      
4 H -0.069      
5 H -0.069      
6 Cl 0.129      
7 Cl 0.129      
8 Cl 0.129      


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 1.982 1.982
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -59.515 0.000 0.000
y 0.000 -59.515 0.000
z 0.000 0.000 -55.778
Traceless
 xyz
x -1.869 0.000 0.000
y 0.000 -1.869 0.000
z 0.000 0.000 3.737
Polar
3z2-r27.474
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 11.073 0.000 0.000
y 0.000 11.075 0.001
z 0.000 0.001 10.120


<r2> (average value of r2) Å2
<r2> 273.303
(<r2>)1/2 16.532