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

using model chemistry: HF/6-31G(2df,p)

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(2df,p)
 hartrees
Energy at 0K-722.119059
Energy at 298.15K-722.123442
Nuclear repulsion energy296.952985
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(2df,p)
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 4102 3715 214.85      
2 A 1626 1472 361.69      
3 A 1380 1250 220.18      
4 A 1269 1149 109.14      
5 A 1030 933 262.65      
6 A 960 869 159.44      
7 A 625 566 61.39      
8 A 614 556 45.03      
9 A 575 521 34.31      
10 A 463 419 28.65      
11 A 420 380 0.46      
12 A 323 292 89.85      

Unscaled Zero Point Vibrational Energy (zpe) 6693.6 cm-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 6061.1 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(2df,p)
ABC
0.17699 0.17467 0.17223

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.186 -0.813 0.125
H2 -1.964 -0.272 0.098
S3 0.081 0.016 -0.129
F4 0.387 0.422 1.297
O5 -0.254 1.183 -0.807
O6 1.087 -0.844 -0.531

Atom - Atom Distances (Å)
  O1 H2 S3 F4 O5 O6
O10.94781.53492.31842.39212.3658
H20.94782.07712.72912.42103.1670
S31.53492.07711.51481.39041.3833
F42.31842.72911.51482.32802.3313
O52.39212.42101.39042.32802.4459
O62.36583.16701.38332.33132.4459

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 98.964 O1 S3 O5 109.615
O1 S3 O6 108.218 H2 O1 S3 111.364
F4 S3 O5 106.435 F4 S3 O6 107.020
O5 S3 O6 123.724
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.385      
2 H 0.391      
3 S 0.855      
4 F -0.137      
5 O -0.379      
6 O -0.345      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.935 0.080 1.283 3.204
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.508 1.494 0.345
y 1.494 -37.137 1.016
z 0.345 1.016 -34.279
Traceless
 xyz
x 7.200 1.494 0.345
y 1.494 -5.743 1.016
z 0.345 1.016 -1.456
Polar
3z2-r2-2.913
x2-y28.629
xy1.494
xz0.345
yz1.016


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.712 -0.180 -0.077
y -0.180 3.503 -0.082
z -0.077 -0.082 3.183


<r2> (average value of r2) Å2
<r2> 94.215
(<r2>)1/2 9.706