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/CEP-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 B1B95/CEP-31G
 hartrees
Energy at 0K-82.415930
Energy at 298.15K-82.418593
Nuclear repulsion energy99.559302
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/CEP-31G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3612 3458 136.02      
2 A 1142 1094 61.52      
3 A 966 925 69.26      
4 A 863 826 113.59      
5 A 654 626 169.49      
6 A 615 589 89.48      
7 A 334 319 24.91      
8 A 320 306 43.05      
9 A 314 301 15.60      
10 A 278 267 73.38      
11 A 233 223 4.28      
12 A 171 164 59.54      

Unscaled Zero Point Vibrational Energy (zpe) 4751.0 cm-1
Scaled (by 0.9575) Zero Point Vibrational Energy (zpe) 4549.1 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/CEP-31G
ABC
0.13096 0.12868 0.12617

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/CEP-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.177 -1.005 -0.616
H2 -2.003 -0.458 -0.707
S3 0.176 0.044 -0.106
F4 -0.449 0.360 1.564
O5 0.121 1.464 -0.864
O6 1.461 -0.896 0.021

Atom - Atom Distances (Å)
  O1 H2 S3 F4 O5 O6
O10.99491.78652.67262.80072.7163
H20.99492.31572.87032.86933.5670
S31.78652.31571.81021.61091.5971
F42.67262.87031.81022.72712.7581
O52.80072.86931.61092.72712.8542
O62.71633.56701.59712.75812.8542

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 95.987 O1 S3 O5 110.945
O1 S3 O6 106.659 H2 O1 S3 109.404
F4 S3 O5 105.571 F4 S3 O6 107.925
O5 S3 O6 125.675
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.446      
2 H 0.409      
3 S 0.946      
4 F -0.280      
5 O -0.327      
6 O -0.302      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.649 0.151 -1.157 2.894
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.904 0.955 2.423
y 0.955 -40.981 0.654
z 2.423 0.654 -37.569
Traceless
 xyz
x 8.372 0.955 2.423
y 0.955 -6.745 0.654
z 2.423 0.654 -1.627
Polar
3z2-r2-3.254
x2-y210.078
xy0.955
xz2.423
yz0.654


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.793 -0.227 0.128
y -0.227 5.589 -0.274
z 0.128 -0.274 4.618


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