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All results from a given calculation for SF4 (Sulfur tetrafluoride)

using model chemistry: CCSD(T)=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at CCSD(T)=FULL/cc-pVTZ
 hartrees
Energy at 0K-796.702541
Energy at 298.15K 
HF Energy-795.360466
Nuclear repulsion energy298.295143
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 CCSD(T)=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 907 869        
2 A1 584 560        
3 A1 534 512        
4 A1 230 220        
5 A2 468 448        
6 B1 886 849        
7 B1 358 343        
8 B2 780 747        
9 B2 538 515        

Unscaled Zero Point Vibrational Energy (zpe) 2642.6 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 2531.6 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 CCSD(T)=FULL/cc-pVTZ
ABC
0.22056 0.13550 0.10668

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.380
F2 0.000 1.646 0.270
F3 0.000 -1.646 0.270
F4 1.203 0.000 -0.608
F5 -1.203 0.000 -0.608

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5
S11.65021.65021.55701.5570
F21.65023.29292.22002.2200
F31.65023.29292.22002.2200
F41.55702.22002.22002.4067
F51.55702.22002.22002.4067

picture of Sulfur tetrafluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 S1 F3 172.303 F2 S1 F4 87.559
F2 S1 F5 87.559 F3 S1 F4 87.559
F3 S1 F5 87.559 F4 S1 F5 101.229
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability