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All results from a given calculation for SiH3Cl (chlorosilane)

using model chemistry: wB97X-D/cc-pV(T+d)Z

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-pV(T+d)Z
 hartrees
Energy at 0K-751.566642
Energy at 298.15K 
HF Energy-751.566642
Nuclear repulsion energy86.288054
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-pV(T+d)Z
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 2236 2236 54.72 271.95 0.01 0.02
2 A1 955 955 256.39 5.76 0.52 0.69
3 A1 556 556 73.00 7.94 0.26 0.41
4 E 2241 2241 105.66 72.66 0.75 0.86
4 E 2241 2241 105.63 72.70 0.75 0.86
5 E 960 960 59.83 11.49 0.75 0.86
5 E 960 960 59.89 11.48 0.75 0.86
6 E 663 663 25.74 6.25 0.75 0.86
6 E 663 663 25.78 6.28 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5737.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5737.0 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-pV(T+d)Z
ABC
2.84899 0.22115 0.22115

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pV(T+d)Z

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Si1 0.000 0.000 -0.987
Cl2 0.000 0.000 1.070
H3 0.000 1.399 -1.456
H4 1.212 -0.699 -1.456
H5 -1.212 -0.699 -1.456

Atom - Atom Distances (Å)
  Si1 Cl2 H3 H4 H5
Si12.05731.47521.47521.4752
Cl22.05732.88712.88712.8871
H31.47522.88712.42302.4230
H41.47522.88712.42302.4230
H51.47522.88712.42302.4230

picture of chlorosilane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 Si1 H3 108.505 Cl2 Si1 H4 108.505
Cl2 Si1 H5 108.505 H3 Si1 H4 110.420
H3 Si1 H5 110.420 H4 Si1 H5 110.420
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Si 0.329      
2 Cl -0.218      
3 H -0.037      
4 H -0.037      
5 H -0.037      


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 -1.326 1.326
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.733 0.000 0.000
y 0.000 -27.733 0.000
z 0.000 0.000 -26.876
Traceless
 xyz
x -0.429 0.000 0.000
y 0.000 -0.429 0.000
z 0.000 0.000 0.857
Polar
3z2-r21.714
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 5.082 0.000 0.000
y 0.000 5.084 -0.001
z 0.000 -0.001 6.664


<r2> (average value of r2) Å2
<r2> 62.479
(<r2>)1/2 7.904