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All results from a given calculation for SiH3Cl (chlorosilane)

using model chemistry: B2PLYP=FULL/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B2PLYP=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-751.257281
Energy at 298.15K 
HF Energy-751.148444
Nuclear repulsion energy86.101718
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 B2PLYP=FULL/6-31G(2df,p)
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 2291 2291 53.48 197.68 0.01 0.03
2 A1 972 972 270.43 5.88 0.67 0.80
3 A1 551 551 68.81 10.11 0.22 0.36
4 E 2304 2304 101.76 59.93 0.75 0.86
4 E 2303 2303 101.77 59.93 0.75 0.86
5 E 975 975 60.74 12.10 0.75 0.86
5 E 975 975 60.74 12.09 0.75 0.86
6 E 671 671 24.57 6.79 0.75 0.86
6 E 671 671 24.57 6.79 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5856.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5856.4 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 B2PLYP=FULL/6-31G(2df,p)
ABC
2.85732 0.21987 0.21987

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G(2df,p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Si1 0.000 0.000 -0.991
Cl2 0.000 0.000 1.073
H3 0.000 1.397 -1.458
H4 1.210 -0.698 -1.458
H5 -1.210 -0.698 -1.458

Atom - Atom Distances (Å)
  Si1 Cl2 H3 H4 H5
Si12.06391.47301.47301.4730
Cl22.06392.89112.89112.8911
H31.47302.89112.41952.4195
H41.47302.89112.41952.4195
H51.47302.89112.41952.4195

picture of chlorosilane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 Si1 H3 108.499 Cl2 Si1 H4 108.499
Cl2 Si1 H5 108.499 H3 Si1 H4 110.426
H3 Si1 H5 110.426 H4 Si1 H5 110.426
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability