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

using model chemistry: B2PLYP=FULLultrafine/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=FULLultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-797.399534
Energy at 298.15K 
HF Energy-796.965086
Nuclear repulsion energy295.239519
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=FULLultrafine/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 871 836 102.58 13.67 0.00 0.01
2 A1 545 523 2.92 12.30 0.42 0.59
3 A1 506 485 19.83 2.76 0.11 0.20
4 A1 216 207 1.01 0.42 0.61 0.76
5 A2 446 428 0.00 0.98 0.75 0.86
6 B1 844 810 170.03 4.19 0.75 0.86
7 B1 335 322 10.28 0.07 0.75 0.86
8 B2 714 685 636.15 0.94 0.75 0.86
9 B2 512 491 0.08 0.46 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2494.7 cm-1
Scaled (by 0.9591) Zero Point Vibrational Energy (zpe) 2392.6 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=FULLultrafine/aug-cc-pVTZ
ABC
0.21742 0.13220 0.10424

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.383
F2 0.000 1.669 0.271
F3 0.000 -1.669 0.271
F4 1.213 0.000 -0.611
F5 -1.213 0.000 -0.611

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5
S11.67281.67281.56781.5678
F21.67283.33822.24392.2439
F31.67283.33822.24392.2439
F41.56782.24392.24392.4252
F51.56782.24392.24392.4252

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 172.372 F2 S1 F4 87.584
F2 S1 F5 87.584 F3 S1 F4 87.584
F3 S1 F5 87.584 F4 S1 F5 101.330
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.633      
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 0.747 0.747
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.654 0.000 0.000
y 0.000 -38.096 0.000
z 0.000 0.000 -31.334
Traceless
 xyz
x 3.061 0.000 0.000
y 0.000 -6.602 0.000
z 0.000 0.000 3.542
Polar
3z2-r27.083
x2-y26.442
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.166 0.000 0.000
y 0.000 5.301 0.000
z 0.000 0.000 3.603


<r2> (average value of r2) Å2
<r2> 108.048
(<r2>)1/2 10.395