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

using model chemistry: B1B95/aug-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 B1B95/aug-cc-pVDZ
 hartrees
Energy at 0K-797.509704
Energy at 298.15K 
HF Energy-797.509704
Nuclear repulsion energy291.793963
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 B1B95/aug-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 876 840 96.43      
2 A1 573 549 3.08      
3 A1 482 462 20.76      
4 A1 200 192 0.81      
5 A2 423 405 0.00      
6 B1 859 823 169.60      
7 B1 327 313 10.82      
8 B2 773 740 632.14      
9 B2 486 466 1.16      

Unscaled Zero Point Vibrational Energy (zpe) 2499.3 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 2394.1 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 B1B95/aug-cc-pVDZ
ABC
0.21083 0.13020 0.10201

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.393
F2 0.000 1.681 0.267
F3 0.000 -1.681 0.267
F4 1.234 0.000 -0.617
F5 -1.234 0.000 -0.617

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5
S11.68591.68591.59451.5945
F21.68593.36232.26502.2650
F31.68593.36232.26502.2650
F41.59452.26502.26502.4682
F51.59452.26502.26502.4682

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 171.428 F2 S1 F4 87.288
F2 S1 F5 87.288 F3 S1 F4 87.288
F3 S1 F5 87.288 F4 S1 F5 101.427
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.697      
2 F -0.464      
3 F -0.464      
4 F -0.385      
5 F -0.385      


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 0.944 0.944
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.595 0.000 0.000
y 0.000 -37.944 0.000
z 0.000 0.000 -30.977
Traceless
 xyz
x 2.866 0.000 0.000
y 0.000 -6.658 0.000
z 0.000 0.000 3.792
Polar
3z2-r27.584
x2-y26.349
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.113 0.000 0.000
y 0.000 5.270 0.000
z 0.000 0.000 3.473


<r2> (average value of r2) Å2
<r2> 109.813
(<r2>)1/2 10.479