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

using model chemistry: HF/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 HF/6-31G*
 hartrees
Energy at 0K-722.033213
Energy at 298.15K-722.037482
HF Energy-722.033213
Nuclear repulsion energy292.795183
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 HF/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 4021 3613 228.23      
2 A 1597 1435 400.59      
3 A 1347 1210 250.25      
4 A 1293 1162 118.97      
5 A 1006 904 318.34      
6 A 942 847 151.38      
7 A 604 543 69.86      
8 A 593 533 57.96      
9 A 557 500 41.93      
10 A 448 402 34.71      
11 A 405 363 0.68      
12 A 305 274 101.60      

Unscaled Zero Point Vibrational Energy (zpe) 6558.4 cm-1
Scaled (by 0.8985) Zero Point Vibrational Energy (zpe) 5892.7 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 HF/6-31G*
ABC
0.17200 0.17002 0.16717

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.184 -0.832 0.205
H2 -1.976 -0.303 0.135
S3 0.084 0.004 -0.136
F4 0.380 0.561 1.274
O5 -0.285 1.108 -0.928
O6 1.121 -0.878 -0.455

Atom - Atom Distances (Å)
  O1 H2 S3 F4 O5 O6
O10.95551.55662.35192.41962.3984
H20.95552.10032.75652.44523.2054
S31.55662.10031.54511.40711.3992
F42.35192.75651.54512.36422.3692
O52.41962.44521.40712.36422.4791
O62.39843.20541.39922.36922.4791

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 98.621 O1 S3 O5 109.350
O1 S3 O6 108.355 H2 O1 S3 111.194
F4 S3 O5 106.321 F4 S3 O6 107.054
O5 S3 O6 124.109
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.709      
2 H 0.514      
3 S 1.712      
4 F -0.363      
5 O -0.597      
6 O -0.558      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -3.051 0.220 1.161 3.272
CHELPG -3.034 0.198 1.154 3.252
AIM        
ESP -3.038 0.219 1.170 3.263


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.104 1.635 0.172
y 1.635 -38.086 1.385
z 0.172 1.385 -35.433
Traceless
 xyz
x 7.655 1.635 0.172
y 1.635 -5.817 1.385
z 0.172 1.385 -1.838
Polar
3z2-r2-3.676
x2-y28.981
xy1.635
xz0.172
yz1.385


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.445 -0.256 -0.054
y -0.256 3.209 -0.130
z -0.054 -0.130 2.874


<r2> (average value of r2) Å2
<r2> 96.873
(<r2>)1/2 9.842