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

using model chemistry: MP4=FULL/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP4=FULL/6-311G**
 hartrees
Energy at 0K-1708.090917
Energy at 298.15K-1708.094386
HF Energy-1707.049551
Nuclear repulsion energy436.522446
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 MP4=FULL/6-311G**
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 2322 2232        
2 A1 956 919        
3 A1 897 863        
4 A1 431 414        
5 A1 286 275        
6 A2 190 183        
7 E 2343 2252        
7 E 2343 2252        
8 E 969 932        
8 E 969 932        
9 E 782 752        
9 E 782 752        
10 E 625 601        
10 E 625 601        
11 E 283 272        
11 E 283 272        
12 E 165 159        
12 E 165 159        

Unscaled Zero Point Vibrational Energy (zpe) 7707.9 cm-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 7411.1 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 MP4=FULL/6-311G**
ABC
0.05503 0.05443 0.05443

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Si1 0.000 0.000 1.869
C2 0.000 0.000 -0.049
H3 0.000 -1.406 2.303
H4 1.217 0.703 2.303
H5 -1.217 0.703 2.303
Cl6 0.000 1.692 -0.643
Cl7 1.465 -0.846 -0.643
Cl8 -1.465 -0.846 -0.643

Atom - Atom Distances (Å)
  Si1 C2 H3 H4 H5 Cl6 Cl7 Cl8
Si11.91741.47121.47121.47123.02823.02823.0282
C21.91742.73952.73952.73951.79331.79331.7933
H31.47122.73952.43492.43494.27453.33703.3370
H41.47122.73952.43492.43493.33703.33704.2745
H51.47122.73952.43492.43493.33704.27453.3370
Cl63.02821.79334.27453.33703.33702.93072.9307
Cl73.02821.79333.33703.33704.27452.93072.9307
Cl83.02821.79333.33704.27453.33702.93072.9307

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 109.346 Si1 C2 Cl7 109.346
Si1 C2 Cl8 109.346 C2 Si1 H3 107.155
C2 Si1 H4 107.155 C2 Si1 H5 107.155
H3 Si1 H4 111.685 H3 Si1 H5 111.685
H4 Si1 H5 111.685 Cl6 C2 Cl7 109.596
Cl6 C2 Cl8 109.596 Cl7 C2 Cl8 109.596
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability