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All results from a given calculation for HSO3F (Fluorosulfonic acid)

using model chemistry: LSDA/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at LSDA/6-31+G**
 hartrees
Energy at 0K-721.691722
Energy at 298.15K-721.695478
Nuclear repulsion energy284.322753
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 LSDA/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3649 3594 150.02      
2 A 1439 1418 258.54      
3 A 1196 1178 173.29      
4 A 1085 1068 80.45      
5 A 850 837 260.02      
6 A 770 759 163.41      
7 A 496 489 32.18      
8 A 481 474 17.10      
9 A 462 455 32.34      
10 A 386 380 42.66      
11 A 335 330 1.98      
12 A 261 257 68.30      

Unscaled Zero Point Vibrational Energy (zpe) 5705.1 cm-1
Scaled (by 0.985) Zero Point Vibrational Energy (zpe) 5619.5 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 LSDA/6-31+G**
ABC
0.16153 0.16102 0.15767

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.170 -0.908 0.239
H2 -1.987 -0.359 0.204
S3 0.085 0.003 -0.151
F4 0.357 0.652 1.294
O5 -0.337 1.096 -0.998
O6 1.184 -0.882 -0.422

Atom - Atom Distances (Å)
  O1 H2 S3 F4 O5 O6
O10.98461.59892.42402.49772.4455
H20.98462.13322.77532.50723.2745
S31.59892.13321.60681.44581.4368
F42.42402.77531.60682.43542.4454
O52.49772.50721.44582.43542.5606
O62.44553.27451.43682.44542.5606

picture of Fluorosulfonic acid state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 S3 F4 98.257 O1 S3 O5 110.139
O1 S3 O6 107.212 H2 O1 S3 108.998
F4 S3 O5 105.723 F4 S3 O6 106.789
O5 S3 O6 125.317
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.551      
2 H 0.410      
3 S 1.412      
4 F -0.341      
5 O -0.471      
6 O -0.460      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.801 0.082 0.744 2.899
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.691 1.349 -0.434
y 1.349 -38.013 1.008
z -0.434 1.008 -36.220
Traceless
 xyz
x 7.426 1.349 -0.434
y 1.349 -5.057 1.008
z -0.434 1.008 -2.369
Polar
3z2-r2-4.737
x2-y28.322
xy1.349
xz-0.434
yz1.008


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.032 -0.348 -0.080
y -0.348 4.845 -0.233
z -0.080 -0.233 4.406


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000