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All results from a given calculation for SiH3CCl3 ((trichloromethyl)silane)

using model chemistry: B2PLYP=FULL/6-31G

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
 hartrees
Energy at 0K-1709.065668
Energy at 298.15K-1709.068813
HF Energy-1708.961756
Nuclear repulsion energy421.072948
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
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 2217 2217 49.62      
2 A1 895 895 241.77      
3 A1 844 844 14.50      
4 A1 387 387 10.75      
5 A1 274 274 10.02      
6 A2 168 168 0.00      
7 E 2251 2251 101.73      
7 E 2251 2251 101.74      
8 E 929 929 55.84      
8 E 929 929 55.83      
9 E 705 705 28.03      
9 E 705 705 28.02      
10 E 579 579 98.39      
10 E 579 579 98.37      
11 E 261 261 0.08      
11 E 261 261 0.08      
12 E 168 168 0.00      
12 E 168 168 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7285.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7285.5 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 B2PLYP=FULL/6-31G
ABC
0.05107 0.05064 0.05064

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Si1 0.000 0.000 1.934
C2 0.000 0.000 -0.018
H3 0.000 -1.429 2.366
H4 1.237 0.714 2.366
H5 -1.237 0.714 2.366
Cl6 0.000 1.757 -0.668
Cl7 1.522 -0.879 -0.668
Cl8 -1.522 -0.879 -0.668

Atom - Atom Distances (Å)
  Si1 C2 H3 H4 H5 Cl6 Cl7 Cl8
Si11.95151.49271.49271.49273.13983.13983.1398
C21.95152.77932.77932.77931.87371.87371.8737
H31.49272.77932.47452.47454.39973.43903.4390
H41.49272.77932.47452.47453.43903.43904.3997
H51.49272.77932.47452.47453.43904.39973.4390
Cl63.13981.87374.39973.43903.43903.04353.0435
Cl73.13981.87373.43903.43904.39973.04353.0435
Cl83.13981.87373.43904.39973.43903.04353.0435

picture of (trichloromethyl)silane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Si1 C2 Cl6 110.315 Si1 C2 Cl7 110.315
Si1 C2 Cl8 110.315 C2 Si1 H3 106.842
C2 Si1 H4 106.842 C2 Si1 H5 106.842
H3 Si1 H4 111.967 H3 Si1 H5 111.967
H4 Si1 H5 111.967 Cl6 C2 Cl7 108.614
Cl6 C2 Cl8 108.614 Cl7 C2 Cl8 108.614
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability