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

using model chemistry: TPSSh/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at TPSSh/6-31+G**
 hartrees
Energy at 0K-724.248193
Energy at 298.15K-724.251972
HF Energy-724.248193
Nuclear repulsion energy283.070032
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 TPSSh/6-31+G**
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 3716 3576 128.30      
2 A 1427 1374 272.46      
3 A 1184 1140 165.39      
4 A 1144 1101 87.03      
5 A 827 796 257.44      
6 A 758 730 167.45      
7 A 501 482 31.77      
8 A 486 468 15.35      
9 A 467 449 32.02      
10 A 389 374 43.62      
11 A 339 326 2.55      
12 A 268 258 64.27      

Unscaled Zero Point Vibrational Energy (zpe) 5752.7 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 5537.0 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 TPSSh/6-31+G**
ABC
0.16024 0.15879 0.15657

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.268 -0.791 0.226
H2 -2.020 -0.169 0.190
S3 0.083 -0.000 -0.151
F4 0.439 0.568 1.313
O5 -0.224 1.159 -0.961
O6 1.084 -0.984 -0.465

Atom - Atom Distances (Å)
  O1 H2 S3 F4 O5 O6
O10.97681.61062.43752.51032.4586
H20.97682.13772.80212.51273.2751
S31.61062.13771.61031.44681.4379
F42.43752.80211.61032.44102.4466
O52.51032.51271.44682.44102.5592
O62.45863.27511.43792.44662.5592

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 98.364 O1 S3 O5 110.263
O1 S3 O6 107.369 H2 O1 S3 108.941
F4 S3 O5 105.848 F4 S3 O6 106.629
O5 S3 O6 125.038
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.579      
2 H 0.398      
3 S 1.580      
4 F -0.373      
5 O -0.515      
6 O -0.511      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.749 0.342 0.630 2.841
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 4.871 -0.335 -0.070
y -0.335 4.789 -0.247
z -0.070 -0.247 4.333


<r2> (average value of r2) Å2
<r2> 102.313
(<r2>)1/2 10.115