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

using model chemistry: B3LYP/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/6-31G**
 hartrees
Energy at 0K-724.227948
Energy at 298.15K-724.231776
Nuclear repulsion energy284.230149
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 B3LYP/6-31G**
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 3751 3604 124.76      
2 A 1448 1391 253.25      
3 A 1204 1157 167.02      
4 A 1163 1118 91.45      
5 A 860 826 269.63      
6 A 797 766 115.13      
7 A 514 494 33.37      
8 A 498 478 20.97      
9 A 482 463 31.55      
10 A 388 373 34.76      
11 A 343 329 0.89      
12 A 261 251 79.88      

Unscaled Zero Point Vibrational Energy (zpe) 5853.9 cm-1
Scaled (by 0.9608) Zero Point Vibrational Energy (zpe) 5624.4 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 B3LYP/6-31G**
ABC
0.16155 0.16041 0.15758

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.226 -0.830 0.287
H2 -2.000 -0.246 0.201
S3 0.085 -0.004 -0.148
F4 0.419 0.665 1.270
O5 -0.291 1.078 -1.027
O6 1.125 -0.957 -0.418

Atom - Atom Distances (Å)
  O1 H2 S3 F4 O5 O6
O10.97391.60882.42972.49752.4575
H20.97392.12842.79722.48643.2648
S31.60882.12841.60251.44441.4361
F42.42972.79721.60252.43952.4452
O52.49752.48641.44442.43952.5529
O62.45753.26481.43612.44522.5529

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 98.335 O1 S3 O5 109.652
O1 S3 O6 107.492 H2 O1 S3 108.484
F4 S3 O5 106.270 F4 S3 O6 107.036
O5 S3 O6 124.818
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.504      
2 H 0.368      
3 S 1.301      
4 F -0.278      
5 O -0.460      
6 O -0.427      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.710 0.344 0.901 2.876
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.953 1.040 -0.173
y 1.040 -37.151 1.262
z -0.173 1.262 -35.172
Traceless
 xyz
x 7.208 1.040 -0.173
y 1.040 -5.088 1.262
z -0.173 1.262 -2.120
Polar
3z2-r2-4.241
x2-y28.198
xy1.040
xz-0.173
yz1.262


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.100 -0.323 -0.087
y -0.323 3.787 -0.196
z -0.087 -0.196 3.384


<r2> (average value of r2) Å2
<r2> 101.169
(<r2>)1/2 10.058