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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-1709.938197
Energy at 298.15K-1709.941589
HF Energy-1709.938197
Nuclear repulsion energy437.712887
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 2283 2283 43.17      
2 A1 936 936 210.39      
3 A1 891 891 79.22      
4 A1 443 443 9.29      
5 A1 285 285 8.51      
6 A2 161 161 0.00      
7 E 2299 2299 72.11      
7 E 2299 2299 73.12      
8 E 957 957 65.07      
8 E 957 957 65.03      
9 E 796 796 61.44      
9 E 795 795 62.21      
10 E 615 615 63.25      
10 E 615 615 64.23      
11 E 280 280 0.00      
11 E 280 280 0.00      
12 E 165 165 0.01      
12 E 164 164 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 7610.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7610.5 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/6-311G*
ABC
0.05557 0.05461 0.05461

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 1.873
C2 0.000 0.000 -0.047
H3 0.000 -1.411 2.295
H4 1.222 0.705 2.295
H5 -1.222 0.705 2.295
Cl6 0.000 1.684 -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
Si11.92011.47251.47251.47253.02763.02763.0276
C21.92012.73452.73452.73451.78601.78601.7860
H31.47252.73452.44312.44314.26743.32973.3297
H41.47252.73452.44312.44313.32973.32974.2674
H51.47252.73452.44312.44313.32974.26743.3297
Cl63.02761.78604.26743.32973.32972.91592.9159
Cl73.02761.78603.32973.32974.26742.91592.9159
Cl83.02761.78603.32974.26743.32972.91592.9159

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 109.505 Si1 C2 Cl7 109.505
Si1 C2 Cl8 109.505 C2 Si1 H3 106.678
C2 Si1 H4 106.678 C2 Si1 H5 106.678
H3 Si1 H4 112.114 H3 Si1 H5 112.114
H4 Si1 H5 112.114 Cl6 C2 Cl7 109.438
Cl6 C2 Cl8 109.438 Cl7 C2 Cl8 109.438
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 0.589      
2 C -0.616      
3 H -0.039      
4 H -0.039      
5 H -0.039      
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 2.141 2.141
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -60.020 0.000 0.000
y 0.000 -60.020 0.000
z 0.000 0.000 -56.488
Traceless
 xyz
x -1.766 0.000 0.000
y 0.000 -1.766 0.000
z 0.000 0.000 3.532
Polar
3z2-r27.063
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 10.293 0.000 0.000
y 0.000 10.294 0.001
z 0.000 0.001 8.878


<r2> (average value of r2) Å2
<r2> 273.315
(<r2>)1/2 16.532