return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B1B95/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-311G*
 hartrees
Energy at 0K-724.298938
Energy at 298.15K-724.302896
Nuclear repulsion energy287.351209
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 B1B95/6-311G*
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 3773 3617 121.75      
2 A 1496 1435 299.01      
3 A 1239 1188 172.75      
4 A 1163 1115 103.28      
5 A 876 840 273.37      
6 A 794 761 184.61      
7 A 530 508 39.30      
8 A 515 494 25.71      
9 A 497 476 39.70      
10 A 415 397 54.90      
11 A 361 346 3.48      
12 A 288 276 79.41      

Unscaled Zero Point Vibrational Energy (zpe) 5973.1 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 5725.8 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 B1B95/6-311G*
ABC
0.16530 0.16371 0.16111

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 1.254 0.748 0.279
H2 2.017 0.158 0.221
S3 -0.087 0.017 -0.147
F4 -0.404 -0.711 1.234
O5 0.198 -1.022 -1.081
O6 -1.074 1.020 -0.319

Atom - Atom Distances (Å)
  O1 H2 S3 F4 O5 O6
O10.96701.58562.40612.46982.4190
H20.96702.14132.76472.52993.2549
S31.58562.14131.59311.42621.4177
F42.40612.76471.59312.41202.4208
O52.46982.52991.42622.41202.5239
O62.41903.25491.41772.42082.5239

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 98.389 O1 S3 O5 110.063
O1 S3 O6 107.169 H2 O1 S3 111.741
F4 S3 O5 105.908 F4 S3 O6 106.889
O5 S3 O6 125.115
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.586      
2 H 0.464      
3 S 1.260      
4 F -0.288      
5 O -0.443      
6 O -0.406      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.917 -0.523 0.706 3.047
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.921 0.476 0.414
y 0.476 -37.981 -1.346
z 0.414 -1.346 -36.101
Traceless
 xyz
x 8.120 0.476 0.414
y 0.476 -5.470 -1.346
z 0.414 -1.346 -2.650
Polar
3z2-r2-5.299
x2-y29.060
xy0.476
xz0.414
yz-1.346


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.965 -0.369 0.069
y -0.369 3.744 0.238
z 0.069 0.238 3.306


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000