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

using model chemistry: BLYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/6-311G*
 hartrees
Energy at 0K-724.309639
Energy at 298.15K-724.313245
Nuclear repulsion energy279.198430
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 BLYP/6-311G*
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 3567 3558 75.30      
2 A 1366 1363 228.78      
3 A 1144 1141 35.32      
4 A 1115 1112 189.74      
5 A 752 750 243.22      
6 A 678 677 154.43      
7 A 474 473 20.67      
8 A 455 454 6.44      
9 A 449 448 33.90      
10 A 378 377 53.81      
11 A 325 324 5.73      
12 A 258 257 62.94      

Unscaled Zero Point Vibrational Energy (zpe) 5480.2 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 5466.5 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 BLYP/6-311G*
ABC
0.15683 0.15309 0.15210

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.394 0.512 -0.394
H2 -2.049 -0.191 -0.188
S3 0.092 0.066 0.145
F4 0.490 -0.964 -1.089
O5 -0.029 -0.766 1.336
O6 0.945 1.230 0.017

Atom - Atom Distances (Å)
  O1 H2 S3 F4 O5 O6
O10.98211.64232.49242.54712.4807
H20.98212.18122.80252.59413.3195
S31.64232.18121.65591.45791.4485
F42.49242.80251.65592.48732.4985
O52.54712.59411.45792.48732.5832
O62.48073.31951.44852.49852.5832

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 98.170 O1 S3 O5 110.347
O1 S3 O6 106.589 H2 O1 S3 109.866
F4 S3 O5 105.860 F4 S3 O6 107.000
O5 S3 O6 125.450
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.549      
2 H 0.435      
3 S 1.174      
4 F -0.282      
5 O -0.405      
6 O -0.373      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.650 -0.977 -0.269 2.837
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.640 1.105 0.075
y 1.105 -37.504 1.478
z 0.075 1.478 -37.222
Traceless
 xyz
x 7.723 1.105 0.075
y 1.105 -4.073 1.478
z 0.075 1.478 -3.650
Polar
3z2-r2-7.301
x2-y27.864
xy1.105
xz0.075
yz1.478


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


<r2> (average value of r2) Å2
<r2> 104.838
(<r2>)1/2 10.239