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All results from a given calculation for SiCl3CH3 (methyltrichlorosilane)

using model chemistry: M06-2X/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-1710.088519
Energy at 298.15K-1710.091634
HF Energy-1710.088519
Nuclear repulsion energy435.476986
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/cc-pVDZ
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 3061 3061 0.21      
2 A1 1265 1265 22.28      
3 A1 772 772 79.04      
4 A1 449 449 22.96      
5 A1 225 225 12.92      
6 A2 150 150 0.64      
7 E 3167 3167 0.10      
7 E 3167 3167 0.09      
8 E 1416 1416 4.04      
8 E 1415 1415 3.95      
9 E 808 808 91.85      
9 E 808 808 92.05      
10 E 582 582 150.63      
10 E 582 582 150.65      
11 E 209 209 3.47      
11 E 209 209 3.48      
12 E 150 150 0.64      
12 E 126 126 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 9281.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9281.1 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/cc-pVDZ
ABC
0.05737 0.05737 0.04283

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Si1 0.000 0.000 0.269
C2 0.000 0.000 2.117
Cl3 0.000 1.929 -0.469
Cl4 1.671 -0.964 -0.469
Cl5 -1.671 -0.964 -0.469
H6 0.000 -1.035 2.486
H7 0.897 0.518 2.486
H8 -0.897 0.518 2.486

Atom - Atom Distances (Å)
  Si1 C2 Cl3 Cl4 Cl5 H6 H7 H8
Si11.84852.06532.06532.06532.44722.44722.4472
C21.84853.22663.22663.22661.09921.09921.0992
Cl32.06533.22663.34103.34104.18593.39553.3955
Cl42.06533.22663.34103.34103.39553.39554.1859
Cl52.06533.22663.34103.34103.39554.18593.3955
H62.44721.09924.18593.39553.39551.79351.7935
H72.44721.09923.39553.39554.18591.79351.7935
H82.44721.09923.39554.18593.39551.79351.7935

picture of methyltrichlorosilane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Si1 C2 H6 109.604 Si1 C2 H7 109.604
Si1 C2 H8 109.604 C2 Si1 Cl3 110.935
C2 Si1 Cl4 110.935 C2 Si1 Cl5 110.935
Cl3 Si1 Cl4 107.968 Cl3 Si1 Cl5 107.968
Cl4 Si1 Cl5 107.968 H6 C2 H7 109.339
H6 C2 H8 109.339 H7 C2 H8 109.339
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Si 0.533      
2 C -0.243      
3 Cl -0.189      
4 Cl -0.189      
5 Cl -0.189      
6 H 0.092      
7 H 0.092      
8 H 0.092      


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 2.374 2.374
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -58.993 0.000 0.000
y 0.000 -58.993 0.000
z 0.000 0.000 -54.044
Traceless
 xyz
x -2.474 0.000 0.000
y 0.000 -2.474 0.000
z 0.000 0.000 4.948
Polar
3z2-r29.896
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 9.166 0.000 0.000
y 0.000 9.175 0.008
z 0.000 0.008 8.218


<r2> (average value of r2) Å2
<r2> 286.471
(<r2>)1/2 16.925