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/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-724.249845
Energy at 298.15K-724.253680
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 B1B95/aug-cc-pVDZ
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 3785 3626 147.04      
2 A 1424 1364 255.48      
3 A 1187 1137 182.22      
4 A 1171 1121 66.76      
5 A 858 822 221.65      
6 A 790 757 150.79      
7 A 505 483 34.82      
8 A 493 472 20.49      
9 A 466 446 28.65      
10 A 389 372 38.86      
11 A 334 320 0.56      
12 A 274 263 53.85      

Unscaled Zero Point Vibrational Energy (zpe) 5837.9 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 5592.1 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 B1B95/aug-cc-pVDZ
ABC
0.16039 0.15987 0.15674

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.151 -0.954 0.189
H2 -1.964 -0.426 0.157
S3 0.082 0.019 -0.153
F4 0.377 0.536 1.345
O5 -0.390 1.178 -0.887
O6 1.200 -0.811 -0.529

Atom - Atom Distances (Å)
  O1 H2 S3 F4 O5 O6
O10.96941.60712.42672.50652.4625
H20.96942.11582.79512.47763.2599
S31.60712.11581.61131.45111.4426
F42.42672.79511.61132.44572.4500
O52.50652.47761.45112.44572.5715
O62.46253.25991.44262.45002.5715

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 97.875 O1 S3 O5 109.985
O1 S3 O6 107.574 H2 O1 S3 107.826
F4 S3 O5 105.881 F4 S3 O6 106.563
O5 S3 O6 125.415
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.499      
2 H 0.153      
3 S 2.087      
4 F -0.467      
5 O -0.649      
6 O -0.623      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.651 -0.153 0.722 2.752
CHELPG        
AIM        
ESP        


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 5.184 -0.252 -0.092
y -0.252 4.957 -0.147
z -0.092 -0.147 4.571


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