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

using model chemistry: G3B3

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at G3B3
 hartrees
Energy at 0K-724.015275
Energy at 298.15K-724.009349
Nuclear repulsion energy 
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 3687 3541 120.52      
2 A 1449 1392 254.46      
3 A 1203 1156 171.29      
4 A 1184 1137 88.80      
5 A 859 825 270.99      
6 A 796 764 112.22      
7 A 513 493 33.56      
8 A 497 478 20.69      
9 A 481 462 30.64      
10 A 387 372 34.75      
11 A 341 327 0.63      
12 A 258 248 83.29      

Unscaled Zero Point Vibrational Energy (zpe) 5827.8 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 5596.4 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
0.16152 0.16019 0.15743

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 -1.229 -0.826 0.291
H2 -2.006 -0.239 0.202
S3 0.084 -0.002 -0.148
F4 0.441 0.642 1.275
O5 -0.298 1.096 -1.006
O6 1.114 -0.958 -0.447

Atom - Atom Distances (Å)
  O1 H2 S3 F4 O5 O6
O10.97731.61162.43092.49862.4599
H20.97732.13222.81272.48143.2660
S31.61162.13221.60201.44451.4361
F42.43092.81271.60202.44022.4446
O52.49862.48141.44452.44022.5536
O62.45993.26601.43612.44462.5536

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 98.303 O1 S3 O5 109.566
O1 S3 O6 107.498 H2 O1 S3 108.394
F4 S3 O5 106.333 F4 S3 O6 107.025
O5 S3 O6 124.864
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 -0.589 -0.486 -1.136 -0.468
2 H 0.458 0.439 0.610 0.442
3 S 1.295 1.014 3.710 0.910
4 F -0.277 -0.166 -0.637 -0.146
5 O -0.460 -0.430 -1.281 -0.399
6 O -0.427 -0.371 -1.266 -0.339


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.688 0.367 0.896 2.857
CHELPG -2.671 0.347 0.878 2.833
AIM 0.470 -0.186 -0.188 0.540
ESP -2.675 0.354 0.889 2.841


Electric Quadrupole moment
Quadrupole components in D Å


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> 101.253
(<r2>)1/2 10.062