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

using model chemistry: MP3=FULL/cc-pV(T+d)Z

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-pV(T+d)Z
 hartrees
Energy at 0K-1708.467221
Energy at 298.15K 
HF Energy-1707.109841
Nuclear repulsion energy440.921587
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-pV(T+d)Z
Rotational Constants (cm-1) from geometry optimized at MP3=FULL/cc-pV(T+d)Z
ABC
0.05623 0.05552 0.05552

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/cc-pV(T+d)Z

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Si1 0.000 0.000 1.850
C2 0.000 0.000 -0.051
H3 0.000 -1.400 2.291
H4 1.212 0.700 2.291
H5 -1.212 0.700 2.291
Cl6 0.000 1.674 -0.637
Cl7 1.450 -0.837 -0.637
Cl8 -1.450 -0.837 -0.637

Atom - Atom Distances (Å)
  Si1 C2 H3 H4 H5 Cl6 Cl7 Cl8
Si11.90201.46721.46721.46722.99792.99792.9979
C21.90202.72862.72862.72861.77311.77311.7731
H31.46722.72862.42412.42414.24453.31493.3149
H41.46722.72862.42412.42413.31493.31494.2445
H51.46722.72862.42412.42413.31494.24453.3149
Cl62.99791.77314.24453.31493.31492.89902.8990
Cl72.99791.77313.31493.31494.24452.89902.8990
Cl82.99791.77313.31494.24453.31492.89902.8990

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 109.271 Si1 C2 Cl7 109.271
Si1 C2 Cl8 109.271 C2 Si1 H3 107.468
C2 Si1 H4 107.468 C2 Si1 H5 107.468
H3 Si1 H4 111.398 H3 Si1 H5 111.398
H4 Si1 H5 111.398 Cl6 C2 Cl7 109.671
Cl6 C2 Cl8 109.671 Cl7 C2 Cl8 109.671
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability