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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-1709.293901
Energy at 298.15K-1709.297291
HF Energy-1709.077172
Nuclear repulsion energy435.664577
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 2314 2194 54.21      
2 A1 949 900 240.38      
3 A1 889 843 48.95      
4 A1 430 408 7.93      
5 A1 288 273 10.04      
6 A2 191 181 0.00      
7 E 2338 2217 109.77      
7 E 2338 2217 109.77      
8 E 963 913 65.17      
8 E 963 913 65.17      
9 E 764 724 50.84      
9 E 764 724 50.83      
10 E 619 587 75.48      
10 E 619 587 75.47      
11 E 278 263 0.00      
11 E 278 263 0.00      
12 E 167 158 0.01      
12 E 167 158 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 7657.3 cm-1
Scaled (by 0.9484) Zero Point Vibrational Energy (zpe) 7262.2 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 B2PLYP=FULL/6-31G*
ABC
0.05500 0.05413 0.05413

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 1.878
C2 0.000 0.000 -0.047
H3 0.000 -1.410 2.318
H4 1.221 0.705 2.318
H5 -1.221 0.705 2.318
Cl6 0.000 1.692 -0.646
Cl7 1.466 -0.846 -0.646
Cl8 -1.466 -0.846 -0.646

Atom - Atom Distances (Å)
  Si1 C2 H3 H4 H5 Cl6 Cl7 Cl8
Si11.92441.47741.47741.47743.03893.03893.0389
C21.92442.75342.75342.75341.79551.79551.7955
H31.47742.75342.44252.44254.29123.35483.3548
H41.47742.75342.44252.44253.35483.35484.2912
H51.47742.75342.44252.44253.35484.29123.3548
Cl63.03891.79554.29123.35483.35482.93132.9313
Cl73.03891.79553.35483.35484.29122.93132.9313
Cl83.03891.79553.35484.29123.35482.93132.9313

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 109.511 Si1 C2 Cl7 109.511
Si1 C2 Cl8 109.511 C2 Si1 H3 107.345
C2 Si1 H4 107.345 C2 Si1 H5 107.345
H3 Si1 H4 111.511 H3 Si1 H5 111.511
H4 Si1 H5 111.511 Cl6 C2 Cl7 109.431
Cl6 C2 Cl8 109.431 Cl7 C2 Cl8 109.431
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability