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 SOF4 (Sulfur tetrafluoride oxide)

using model chemistry: B3LYP/CEP-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/CEP-31G*
 hartrees
Energy at 0K-122.754624
Energy at 298.15K-122.757862
HF Energy-122.754624
Nuclear repulsion energy167.752564
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 B3LYP/CEP-31G*
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 1280 1236 208.61      
2 A1 720 695 58.03      
3 A1 563 544 2.85      
4 A1 511 493 25.25      
5 A1 154 148 0.02      
6 A2 501 484 0.00      
7 B1 846 817 248.21      
8 B1 499 482 17.99      
9 B1 234 226 0.13      
10 B2 808 780 471.68      
11 B2 576 556 24.42      
12 B2 500 483 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 3595.3 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 3472.0 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 B3LYP/CEP-31G*
ABC
0.12916 0.10220 0.10002

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.147
O2 0.000 0.000 1.597
F3 0.000 1.634 -0.084
F4 0.000 -1.634 -0.084
F5 1.328 0.000 -0.757
F6 -1.328 0.000 -0.757

Atom - Atom Distances (Å)
  S1 O2 F3 F4 F5 F6
S11.45031.65041.65041.60641.6064
O21.45032.34412.34412.70252.7025
F31.65042.34413.26862.21102.2110
F41.65042.34413.26862.21102.2110
F51.60642.70252.21102.21102.6569
F61.60642.70252.21102.21102.6569

picture of Sulfur tetrafluoride oxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 S1 F3 98.017 O2 S1 F4 98.017
O2 S1 F5 124.209 O2 S1 F6 124.209
F3 S1 F4 163.967 F3 S1 F5 85.503
F3 S1 F6 85.503 F4 S1 F5 85.503
F4 S1 F6 85.503 F5 S1 F6 111.582
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.870      
2 O -0.210      
3 F -0.209      
4 F -0.209      
5 F -0.121      
6 F -0.121      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.948 0.948
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.777 0.000 0.000
y 0.000 -39.749 0.000
z 0.000 0.000 -38.780
Traceless
 xyz
x 3.488 0.000 0.000
y 0.000 -2.471 0.000
z 0.000 0.000 -1.017
Polar
3z2-r2-2.034
x2-y23.972
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.600 0.000 0.000
y 0.000 3.949 0.000
z 0.000 0.000 4.046


<r2> (average value of r2) Å2
<r2> 109.439
(<r2>)1/2 10.461