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All results from a given calculation for SiH3Cl (chlorosilane)

using model chemistry: B3LYPultrafine/daug-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 B3LYPultrafine/daug-cc-pVDZ
 hartrees
Energy at 0K-751.572699
Energy at 298.15K 
HF Energy-751.572699
Nuclear repulsion energy84.662909
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 B3LYPultrafine/daug-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 2227 2227 51.17 318.54 0.01 0.01
2 A1 927 927 240.64 2.19 0.58 0.73
3 A1 517 517 67.90 13.95 0.13 0.24
4 E 2245 2245 90.21 75.32 0.75 0.86
4 E 2245 2245 90.23 75.26 0.75 0.86
5 E 942 942 54.33 8.29 0.75 0.86
5 E 942 942 54.33 8.30 0.75 0.86
6 E 646 646 20.46 3.31 0.75 0.86
6 E 646 646 20.45 3.31 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5668.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5668.5 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 B3LYPultrafine/daug-cc-pVDZ
ABC
2.78519 0.21208 0.21208

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/daug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Si1 0.000 0.000 -1.012
Cl2 0.000 0.000 1.093
H3 0.000 1.415 -1.470
H4 1.225 -0.707 -1.470
H5 -1.225 -0.707 -1.470

Atom - Atom Distances (Å)
  Si1 Cl2 H3 H4 H5
Si12.10441.48711.48711.4871
Cl22.10442.92692.92692.9269
H31.48712.92692.45062.4506
H41.48712.92692.45062.4506
H51.48712.92692.45062.4506

picture of chlorosilane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 Si1 H3 107.931 Cl2 Si1 H4 107.931
Cl2 Si1 H5 107.931 H3 Si1 H4 110.966
H3 Si1 H5 110.966 H4 Si1 H5 110.966
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Si -0.869      
2 Cl -0.352      
3 H 0.407      
4 H 0.407      
5 H 0.407      


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 -1.642 1.642
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.172 0.000 0.000
y 0.000 -28.172 0.000
z 0.000 0.000 -27.308
Traceless
 xyz
x -0.432 0.000 0.000
y 0.000 -0.432 0.000
z 0.000 0.000 0.865
Polar
3z2-r21.729
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 5.968 0.000 0.000
y 0.000 5.968 0.000
z 0.000 0.000 7.618


<r2> (average value of r2) Å2
<r2> 64.526
(<r2>)1/2 8.033