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

using model chemistry: wB97X-D/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-797.365803
Energy at 298.15K 
HF Energy-797.365803
Nuclear repulsion energy291.576149
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 wB97X-D/cc-pVDZ
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 881 839 115.32 11.13 0.00 0.00
2 A1 593 565 3.46 9.94 0.49 0.66
3 A1 493 470 25.64 1.65 0.34 0.51
4 A1 209 199 0.65 0.47 0.72 0.84
5 A2 427 407 0.00 1.62 0.75 0.86
6 B1 863 823 168.07 4.81 0.75 0.86
7 B1 328 313 12.27 0.14 0.75 0.86
8 B2 816 777 584.66 1.19 0.75 0.86
9 B2 493 470 2.82 1.03 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2551.7 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 2430.8 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 wB97X-D/cc-pVDZ
ABC
0.20889 0.13008 0.10225

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.390
F2 0.000 1.677 0.280
F3 0.000 -1.677 0.280
F4 1.235 0.000 -0.626
F5 -1.235 0.000 -0.626

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5
S11.68081.68081.59941.5994
F21.68083.35432.27142.2714
F31.68083.35432.27142.2714
F41.59942.27142.27142.4706
F51.59942.27142.27142.4706

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 172.483 F2 S1 F4 87.614
F2 S1 F5 87.614 F3 S1 F4 87.614
F3 S1 F5 87.614 F4 S1 F5 101.132
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.187      
2 F -0.354      
3 F -0.354      
4 F -0.239      
5 F -0.239      


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 1.069 1.069
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.163 0.000 0.000
y 0.000 -37.332 0.000
z 0.000 0.000 -30.190
Traceless
 xyz
x 2.598 0.000 0.000
y 0.000 -6.655 0.000
z 0.000 0.000 4.057
Polar
3z2-r28.114
x2-y26.169
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.977 0.000 0.000
y 0.000 3.934 0.000
z 0.000 0.000 2.236


<r2> (average value of r2) Å2
<r2> 109.538
(<r2>)1/2 10.466