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

using model chemistry: B2PLYP/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-797.370500
Energy at 298.15K 
HF Energy-796.964927
Nuclear repulsion energy294.984325
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/aug-cc-pVTZ
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 870 836 102.26      
2 A1 543 522 2.72      
3 A1 505 485 19.96      
4 A1 215 207 1.02      
5 A2 445 428 0.00      
6 B1 844 811 170.01      
7 B1 335 322 10.29      
8 B2 711 684 635.70      
9 B2 511 491 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 2489.2 cm-1
Scaled (by 0.961) Zero Point Vibrational Energy (zpe) 2392.1 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 B2PLYP/aug-cc-pVTZ
ABC
0.21702 0.13201 0.10402

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.382
F2 0.000 1.671 0.271
F3 0.000 -1.671 0.271
F4 1.214 0.000 -0.611
F5 -1.214 0.000 -0.611

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5
S11.67431.67431.56891.5689
F21.67433.34122.24582.2458
F31.67433.34122.24582.2458
F41.56892.24582.24582.4285
F51.56892.24582.24582.4285

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 172.376 F2 S1 F4 87.587
F2 S1 F5 87.587 F3 S1 F4 87.587
F3 S1 F5 87.587 F4 S1 F5 101.415
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.632      
2 F -0.460      
3 F -0.460      
4 F -0.356      
5 F -0.356      


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 0.746 0.746
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.653 0.000 0.000
y 0.000 -38.111 0.000
z 0.000 0.000 -31.345
Traceless
 xyz
x 3.075 0.000 0.000
y 0.000 -6.613 0.000
z 0.000 0.000 3.538
Polar
3z2-r27.075
x2-y26.458
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.176 0.000 0.000
y 0.000 5.313 0.000
z 0.000 0.000 3.609


<r2> (average value of r2) Å2
<r2> 108.212
(<r2>)1/2 10.402