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: B1B95/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-31G
 hartrees
Energy at 0K-723.884131
Energy at 298.15K-723.886925
Nuclear repulsion energy259.528637
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 B1B95/6-31G
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 3559 3394 118.61      
2 A 1181 1126 71.64      
3 A 1020 973 65.73      
4 A 914 872 114.34      
5 A 721 687 171.39      
6 A 659 629 63.59      
7 A 361 344 31.44      
8 A 339 323 24.99      
9 A 337 322 36.42      
10 A 275 262 56.67      
11 A 229 219 2.90      
12 A 155 148 87.31      

Unscaled Zero Point Vibrational Energy (zpe) 4875.1 cm-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 4649.4 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 B1B95/6-31G
ABC
0.13458 0.13336 0.13146

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.165 -1.113 -0.315
H2 -2.035 -0.644 -0.304
S3 0.119 0.075 -0.130
F4 0.080 0.154 1.619
O5 -0.383 1.493 -0.657
O6 1.474 -0.624 -0.551

Atom - Atom Distances (Å)
  O1 H2 S3 F4 O5 O6
O10.98861.75852.62602.74182.6939
H20.98862.27782.96852.72483.5182
S31.75852.27781.75111.59361.5819
F42.62602.96851.75112.68032.6933
O52.74182.72481.59362.68032.8182
O62.69393.51821.58192.69332.8182

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 96.877 O1 S3 O5 109.659
O1 S3 O6 107.388 H2 O1 S3 108.772
F4 S3 O5 106.426 F4 S3 O6 107.710
O5 S3 O6 125.113
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.600      
2 H 0.436      
3 S 1.435      
4 F -0.314      
5 O -0.495      
6 O -0.462      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.854 -0.114 -0.184 2.863
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.824 2.179 1.175
y 2.179 -40.455 0.463
z 1.175 0.463 -37.262
Traceless
 xyz
x 8.035 2.179 1.175
y 2.179 -6.412 0.463
z 1.175 0.463 -1.623
Polar
3z2-r2-3.245
x2-y29.631
xy2.179
xz1.175
yz0.463


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.337 -0.275 -0.128
y -0.275 4.889 -0.139
z -0.128 -0.139 3.967


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