return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for SF3 (Sulfur trifluoride)

using model chemistry: MP4/cc-pCVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at MP4/cc-pCVTZ
 hartrees
Energy at 0K-696.882900
Energy at 298.15K-696.884140
HF Energy-695.877291
Nuclear repulsion energy190.963400
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/cc-pCVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 848 848        
2 A' 581 581        
3 A' 363 363        
4 A' 177 177        
5 A" 730 730        
6 A" 467 467        

Unscaled Zero Point Vibrational Energy (zpe) 1582.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1582.7 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/cc-pCVTZ
ABC
0.45210 0.16244 0.12162

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/cc-pCVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.323 -0.180 0.000
F2 1.220 0.145 0.000
F3 -0.323 0.088 1.643
F4 -0.323 0.088 -1.643

Atom - Atom Distances (Å)
  S1 F2 F3 F4
S11.57661.66461.6646
F21.57662.25442.2544
F31.66462.25443.2857
F41.66462.25443.2857

picture of Sulfur trifluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 S1 F3 88.098 F2 S1 F4 88.098
F3 S1 F4 161.477
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability