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

using model chemistry: MP3=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP3=FULL/cc-pVTZ
 hartrees
Energy at 0K-1708.197453
Energy at 298.15K-1708.200989
HF Energy-1707.103286
Nuclear repulsion energy439.894126
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 MP3=FULL/cc-pVTZ
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 2307 2151 46.78      
2 A1 964 899 186.16      
3 A1 913 851 88.68      
4 A1 447 417 7.43      
5 A1 288 269 9.41      
6 A2 207 193 0.00      
7 E 2327 2170 81.21      
7 E 2327 2170 81.21      
8 E 977 911 59.98      
8 E 977 911 59.98      
9 E 810 755 35.63      
9 E 810 755 35.63      
10 E 635 593 54.61      
10 E 635 593 54.61      
11 E 276 258 0.00      
11 E 276 258 0.00      
12 E 164 153 0.08      
12 E 164 153 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 7751.7 cm-1
Scaled (by 0.9326) Zero Point Vibrational Energy (zpe) 7229.2 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 MP3=FULL/cc-pVTZ
ABC
0.05601 0.05524 0.05524

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Si1 0.000 0.000 1.856
C2 0.000 0.000 -0.050
H3 0.000 -1.404 2.297
H4 1.215 0.702 2.297
H5 -1.215 0.702 2.297
Cl6 0.000 1.677 -0.639
Cl7 1.452 -0.839 -0.639
Cl8 -1.452 -0.839 -0.639

Atom - Atom Distances (Å)
  Si1 C2 H3 H4 H5 Cl6 Cl7 Cl8
Si11.90661.47111.47111.47113.00613.00613.0061
C21.90662.73492.73492.73491.77721.77721.7772
H31.47112.73492.43102.43104.25533.32363.3236
H41.47112.73492.43102.43103.32363.32364.2553
H51.47112.73492.43102.43103.32364.25533.3236
Cl63.00611.77724.25533.32363.32362.90472.9047
Cl73.00611.77723.32363.32364.25532.90472.9047
Cl83.00611.77723.32364.25533.32362.90472.9047

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 109.329 Si1 C2 Cl7 109.329
Si1 C2 Cl8 109.329 C2 Si1 H3 107.433
C2 Si1 H4 107.433 C2 Si1 H5 107.433
H3 Si1 H4 111.430 H3 Si1 H5 111.430
H4 Si1 H5 111.430 Cl6 C2 Cl7 109.613
Cl6 C2 Cl8 109.613 Cl7 C2 Cl8 109.613
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability