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

using model chemistry: M06-2X/STO-3G

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/STO-3G
 hartrees
Energy at 0K-1691.211424
Energy at 298.15K-1691.214719
HF Energy-1691.211424
Nuclear repulsion energy430.003090
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/STO-3G
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 2728 2728 0.11      
2 A1 1052 1052 112.97      
3 A1 994 994 158.04      
4 A1 473 473 4.68      
5 A1 293 293 13.83      
6 A2 161 161 0.00      
7 E 2789 2789 0.23      
7 E 2789 2789 0.19      
8 E 1092 1092 71.52      
8 E 1092 1092 71.35      
9 E 951 951 45.70      
9 E 951 951 46.00      
10 E 704 704 55.78      
10 E 704 704 55.78      
11 E 274 274 1.14      
11 E 274 274 1.13      
12 E 173 173 0.21      
12 E 173 173 0.21      

Unscaled Zero Point Vibrational Energy (zpe) 8834.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8834.2 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/STO-3G
ABC
0.05312 0.05278 0.05278

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/STO-3G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Si1 0.000 0.000 1.895
C2 0.000 0.000 -0.019
H3 0.000 -1.374 2.304
H4 1.190 0.687 2.304
H5 -1.190 0.687 2.304
Cl6 0.000 1.724 -0.653
Cl7 1.493 -0.862 -0.653
Cl8 -1.493 -0.862 -0.653

Atom - Atom Distances (Å)
  Si1 C2 H3 H4 H5 Cl6 Cl7 Cl8
Si11.91351.43391.43391.43393.07623.07623.0762
C21.91352.69872.69872.69871.83671.83671.8367
H31.43392.69872.38042.38044.28263.35183.3518
H41.43392.69872.38042.38043.35183.35184.2827
H51.43392.69872.38042.38043.35184.28273.3518
Cl63.07621.83674.28263.35183.35182.98542.9854
Cl73.07621.83673.35183.35184.28272.98542.9854
Cl83.07621.83673.35184.28273.35182.98542.9854

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 110.208 Si1 C2 Cl7 110.208
Si1 C2 Cl8 110.208 C2 Si1 H3 106.575
C2 Si1 H4 106.575 C2 Si1 H5 106.575
H3 Si1 H4 112.206 H3 Si1 H5 112.206
H4 Si1 H5 112.206 Cl6 C2 Cl7 108.725
Cl6 C2 Cl8 108.725 Cl7 C2 Cl8 108.725
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Si 0.651      
2 C -0.053      
3 H -0.096      
4 H -0.096      
5 H -0.096      
6 Cl -0.103      
7 Cl -0.103      
8 Cl -0.103      


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 3.152 3.152
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -56.432 0.000 0.000
y 0.000 -56.432 0.000
z 0.000 0.000 -50.609
Traceless
 xyz
x -2.911 0.000 0.000
y 0.000 -2.911 0.000
z 0.000 0.000 5.823
Polar
3z2-r211.646
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 5.057 0.000 0.000
y 0.000 5.056 0.001
z 0.000 0.001 3.467


<r2> (average value of r2) Å2
<r2> 279.158
(<r2>)1/2 16.708