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All results from a given calculation for SiH3Cl (chlorosilane)

using model chemistry: PBE1PBE/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at PBE1PBE/Def2TZVPP
 hartrees
Energy at 0K-751.279139
Energy at 298.15K 
HF Energy-751.279139
Nuclear repulsion energy86.332257
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 PBE1PBE/Def2TZVPP
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 2246 2246 51.36 274.39 0.01 0.02
2 A1 941 941 240.83 5.35 0.53 0.69
3 A1 554 554 68.44 8.19 0.24 0.39
4 E 2258 2258 95.54 73.31 0.75 0.86
4 E 2258 2258 95.56 73.30 0.75 0.86
5 E 946 946 54.63 11.65 0.75 0.86
5 E 946 946 54.64 11.65 0.75 0.86
6 E 655 655 23.81 6.20 0.75 0.86
6 E 655 655 23.81 6.20 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5729.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5729.4 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 PBE1PBE/Def2TZVPP
ABC
2.83071 0.22172 0.22172

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/Def2TZVPP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Si1 0.000 0.000 -0.985
Cl2 0.000 0.000 1.068
H3 0.000 1.403 -1.456
H4 1.215 -0.702 -1.456
H5 -1.215 -0.702 -1.456

Atom - Atom Distances (Å)
  Si1 Cl2 H3 H4 H5
Si12.05381.48031.48031.4803
Cl22.05382.88862.88862.8886
H31.48032.88862.43082.4308
H41.48032.88862.43082.4308
H51.48032.88862.43082.4308

picture of chlorosilane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 Si1 H3 108.548 Cl2 Si1 H4 108.548
Cl2 Si1 H5 108.548 H3 Si1 H4 110.378
H3 Si1 H5 110.378 H4 Si1 H5 110.378
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Si 0.383      
2 Cl -0.247      
3 H -0.045      
4 H -0.045      
5 H -0.045      


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 -1.261 1.261
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.738 0.000 0.000
y 0.000 -27.738 0.000
z 0.000 0.000 -26.845
Traceless
 xyz
x -0.447 0.000 0.000
y 0.000 -0.447 0.000
z 0.000 0.000 0.893
Polar
3z2-r21.786
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 5.114 0.000 0.000
y 0.000 5.114 0.000
z 0.000 0.000 6.712


<r2> (average value of r2) Å2
<r2> 62.410
(<r2>)1/2 7.900