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All results from a given calculation for SiH3F (monofluorosilane)

using model chemistry: B2PLYP=FULL/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-391.118501
Energy at 298.15K 
HF Energy-390.945958
Nuclear repulsion energy63.114954
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/Def2TZVPP
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 2288 2288 31.18 256.09 0.03 0.07
2 A1 1010 1010 206.31 3.63 0.74 0.85
3 A1 878 878 67.02 4.73 0.36 0.53
4 E 2293 2293 142.19 53.33 0.75 0.86
4 E 2293 2293 142.21 53.33 0.75 0.86
5 E 983 983 92.32 10.20 0.75 0.86
5 E 983 983 92.32 10.20 0.75 0.86
6 E 735 735 57.76 8.08 0.75 0.86
6 E 735 735 57.76 8.08 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 6099.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6099.1 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 B2PLYP=FULL/Def2TZVPP
ABC
2.85873 0.47498 0.47498

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/Def2TZVPP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Si1 0.000 0.000 0.501
F2 0.000 0.000 -1.101
H3 0.000 1.397 0.964
H4 -1.209 -0.698 0.964
H5 1.209 -0.698 0.964

Atom - Atom Distances (Å)
  Si1 F2 H3 H4 H5
Si11.60191.47141.47141.4714
F21.60192.49312.49312.4931
H31.47142.49312.41892.4189
H41.47142.49312.41892.4189
H51.47142.49312.41892.4189

picture of monofluorosilane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 Si1 H3 108.354 F2 Si1 H4 108.354
F2 Si1 H5 108.354 H3 Si1 H4 110.565
H3 Si1 H5 110.565 H4 Si1 H5 110.565
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability