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

using model chemistry: wB97X-D/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 wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-1709.892680
Energy at 298.15K-1709.896125
HF Energy-1709.892680
Nuclear repulsion energy436.354158
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 wB97X-D/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 2255 2148 53.80      
2 A1 937 892 186.04      
3 A1 889 847 71.18      
4 A1 437 416 7.96      
5 A1 287 273 10.58      
6 A1 192 183 0.00      
7 E 2270 2163 92.62      
7 E 2270 2163 92.62      
8 E 956 911 60.01      
8 E 956 911 59.91      
9 E 778 741 54.03      
9 E 778 741 54.06      
10 E 621 591 65.52      
10 E 621 591 65.56      
11 E 277 264 0.00      
11 E 277 264 0.00      
12 E 166 158 0.07      
12 E 166 158 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 7565.3 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 7206.7 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 wB97X-D/cc-pVDZ
ABC
0.05520 0.05429 0.05429

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

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 -0.054
H3 0.000 -1.413 2.306
H4 1.224 0.707 2.306
H5 -1.224 0.707 2.306
Cl6 0.000 1.691 -0.643
Cl7 1.465 -0.846 -0.643
Cl8 -1.465 -0.846 -0.643

Atom - Atom Distances (Å)
  Si1 C2 H3 H4 H5 Cl6 Cl7 Cl8
Si11.92671.47831.47831.47833.03193.03193.0319
C21.92672.75092.75092.75091.79111.79111.7911
H31.47832.75092.44792.44794.28243.34203.3420
H41.47832.75092.44792.44793.34203.34204.2824
H51.47832.75092.44792.44793.34204.28243.3420
Cl63.03191.79114.28243.34203.34202.92932.9293
Cl73.03191.79113.34203.34204.28242.92932.9293
Cl83.03191.79113.34204.28243.34202.92932.9293

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 109.221 Si1 C2 Cl7 109.221
Si1 C2 Cl8 109.221 C2 Si1 H3 107.051
C2 Si1 H4 107.051 C2 Si1 H5 107.051
H3 Si1 H4 111.779 H3 Si1 H5 111.779
H4 Si1 H5 111.779 Cl6 C2 Cl7 109.720
Cl6 C2 Cl8 109.720 Cl7 C2 Cl8 109.720
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Si 0.524      
2 C -0.575      
3 H -0.073      
4 H -0.073      
5 H -0.073      
6 Cl 0.090      
7 Cl 0.090      
8 Cl 0.090      


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 1.886 1.886
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -59.153 0.000 0.000
y 0.000 -59.153 0.000
z 0.000 0.000 -55.698
Traceless
 xyz
x -1.728 0.000 0.000
y 0.000 -1.728 0.000
z 0.000 0.000 3.455
Polar
3z2-r26.910
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 10.955 0.000 0.000
y 0.000 10.961 -0.001
z 0.000 -0.001 9.993


<r2> (average value of r2) Å2
<r2> 274.297
(<r2>)1/2 16.562