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All results from a given calculation for HSiCl (Chlorosilylene)

using model chemistry: CCSD=FULL/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-749.605068
Energy at 298.15K 
HF Energy-749.030948
Nuclear repulsion energy68.901691
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 CCSD=FULL/6-311+G(3df,2p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 2054 2054 264.28      
2 A' 832 832 52.12      
3 A' 531 531 111.90      

Unscaled Zero Point Vibrational Energy (zpe) 1708.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1708.2 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 CCSD=FULL/6-311+G(3df,2p)
ABC
7.64017 0.24536 0.23773

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Si1 0.047 1.098 0.000
Cl2 0.047 -0.978 0.000
H3 -1.463 1.241 0.000

Atom - Atom Distances (Å)
  Si1 Cl2 H3
Si12.07601.5172
Cl22.07602.6843
H31.51722.6843

picture of Chlorosilylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 Si1 H3 95.406
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability