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: mPW1PW91/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at mPW1PW91/STO-3G
 hartrees
Energy at 0K-861.131576
Energy at 298.15K-861.133413
HF Energy-861.131576
Nuclear repulsion energy372.858971
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 mPW1PW91/STO-3G
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 1040 914 59.47      
2 A1 657 577 9.89      
3 A1 599 527 0.50      
4 A1 356 313 15.97      
5 A1 72 64 0.47      
6 A2 343 301 0.00      
7 B1 789 694 79.18      
8 B1 336 296 14.62      
9 B1 127 111 2.35      
10 B2 911 800 150.18      
11 B2 393 345 22.02      
12 B2 345 303 0.53      

Unscaled Zero Point Vibrational Energy (zpe) 2984.2 cm-1
Scaled (by 0.8789) Zero Point Vibrational Energy (zpe) 2622.8 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 mPW1PW91/STO-3G
ABC
0.10834 0.08888 0.08815

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.163
O2 0.000 0.000 1.762
F3 0.000 1.722 -0.098
F4 0.000 -1.722 -0.098
F5 1.438 0.000 -0.830
F6 -1.438 0.000 -0.830

Atom - Atom Distances (Å)
  S1 O2 F3 F4 F5 F6
S11.59961.74151.74151.74721.7472
O21.59962.53492.53492.96412.9641
F31.74152.53493.44372.35972.3597
F41.74152.53493.44372.35972.3597
F51.74722.96412.35972.35972.8764
F61.74722.96412.35972.35972.8764

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 98.612 O2 S1 F4 98.612
O2 S1 F5 124.601 O2 S1 F6 124.601
F3 S1 F4 162.775 F3 S1 F5 85.122
F3 S1 F6 85.122 F4 S1 F5 85.122
F4 S1 F6 85.122 F5 S1 F6 110.798
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.959      
2 O -0.320      
3 F -0.176      
4 F -0.176      
5 F -0.144      
6 F -0.144      


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 -0.846 0.846
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.254 0.000 0.000
y 0.000 -34.659 0.000
z 0.000 0.000 -35.291
Traceless
 xyz
x 2.720 0.000 0.000
y 0.000 -0.886 0.000
z 0.000 0.000 -1.835
Polar
3z2-r2-3.669
x2-y22.404
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.503 0.000 0.000
y 0.000 3.112 0.000
z 0.000 0.000 3.062


<r2> (average value of r2) Å2
<r2> 149.703
(<r2>)1/2 12.235