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All results from a given calculation for SOF4 (Sulfur tetrafluoride oxide)

using model chemistry: B2PLYP/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B2PLYP/6-31G(2df,p)
 hartrees
Energy at 0K-872.292075
Energy at 298.15K-872.295672
HF Energy-871.863313
Nuclear repulsion energy413.101363
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/6-31G(2df,p)
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 1379 1317 194.68      
2 A1 780 745 46.57      
3 A1 602 575 3.55      
4 A1 559 534 22.60      
5 A1 177 169 0.00      
6 A2 550 525 0.00      
7 B1 917 876 216.88      
8 B1 553 528 18.43      
9 B1 262 250 0.25      
10 B2 856 817 404.67      
11 B2 626 598 26.39      
12 B2 543 519 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 3901.0 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 3725.5 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/6-31G(2df,p)
ABC
0.13675 0.10840 0.10579

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G(2df,p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.136
O2 0.000 0.000 1.555
F3 0.000 1.588 -0.083
F4 0.000 -1.588 -0.083
F5 1.293 0.000 -0.729
F6 -1.293 0.000 -0.729

Atom - Atom Distances (Å)
  S1 O2 F3 F4 F5 F6
S11.41951.60281.60281.55581.5558
O21.41952.28122.28122.62502.6250
F31.60282.28123.17562.14752.1475
F41.60282.28123.17562.14752.1475
F51.55582.62502.14752.14752.5867
F61.55582.62502.14752.14752.5867

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 97.834 O2 S1 F4 97.834
O2 S1 F5 123.769 O2 S1 F6 123.769
F3 S1 F4 164.331 F3 S1 F5 85.655
F3 S1 F6 85.655 F4 S1 F5 85.655
F4 S1 F6 85.655 F5 S1 F6 112.462
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.666      
2 O -0.230      
3 F -0.186      
4 F -0.186      
5 F -0.032      
6 F -0.032      


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 -1.229 1.229
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.155 0.000 0.000
y 0.000 -38.561 0.000
z 0.000 0.000 -38.339
Traceless
 xyz
x 3.295 0.000 0.000
y 0.000 -1.814 0.000
z 0.000 0.000 -1.481
Polar
3z2-r2-2.963
x2-y23.406
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.606 0.000 0.000
y 0.000 3.898 0.000
z 0.000 0.000 3.968


<r2> (average value of r2) Å2
<r2> 128.154
(<r2>)1/2 11.321