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

using model chemistry: PBEPBE/cc-pV(T+d)Z

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBE/cc-pV(T+d)Z
 hartrees
Energy at 0K-797.169353
Energy at 298.15K 
HF Energy-797.169353
Nuclear repulsion energy292.444920
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 PBEPBE/cc-pV(T+d)Z
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 826 820 103.85      
2 A1 528 524 4.79      
3 A1 476 472 13.37      
4 A1 206 204 0.66      
5 A2 420 417 0.00      
6 B1 792 786 165.67      
7 B1 315 312 7.43      
8 B2 724 719 545.11      
9 B2 484 480 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 2384.7 cm-1
Scaled (by 0.9926) Zero Point Vibrational Energy (zpe) 2367.1 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 PBEPBE/cc-pV(T+d)Z
ABC
0.21122 0.12956 0.10290

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pV(T+d)Z

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.380
F2 0.000 1.679 0.294
F3 0.000 -1.679 0.294
F4 1.222 0.000 -0.632
F5 -1.222 0.000 -0.632

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5
S11.68091.68091.58671.5867
F21.68093.35722.27322.2732
F31.68093.35722.27322.2732
F41.58672.27322.27322.4444
F51.58672.27322.27322.4444

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 174.078 F2 S1 F4 88.112
F2 S1 F5 88.112 F3 S1 F4 88.112
F3 S1 F5 88.112 F4 S1 F5 100.754
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.813      
2 F -0.266      
3 F -0.266      
4 F -0.141      
5 F -0.141      


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 0.601 0.601
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.171 0.000 0.000
y 0.000 -36.660 0.000
z 0.000 0.000 -30.774
Traceless
 xyz
x 2.546 0.000 0.000
y 0.000 -5.688 0.000
z 0.000 0.000 3.142
Polar
3z2-r26.284
x2-y25.489
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.566 0.000 0.000
y 0.000 4.675 0.000
z 0.000 0.000 2.955


<r2> (average value of r2) Å2
<r2> 109.182
(<r2>)1/2 10.449