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

using model chemistry: B97D3/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/3-21G
 hartrees
Energy at 0K-720.190894
Energy at 298.15K-720.193852
HF Energy-720.190894
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 B97D3/3-21G
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 3305 3248 45.76      
2 A 1224 1203 70.32      
3 A 1091 1073 81.29      
4 A 989 972 68.43      
5 A 719 707 168.25      
6 A 634 623 60.85      
7 A 383 377 23.77      
8 A 357 351 9.63      
9 A 350 344 31.41      
10 A 290 285 64.38      
11 A 246 241 9.36      
12 A 180 177 63.09      

Unscaled Zero Point Vibrational Energy (zpe) 4884.1 cm-1
Scaled (by 0.983) Zero Point Vibrational Energy (zpe) 4801.0 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 B97D3/3-21G
ABC
0.13924 0.13558 0.13240

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.237 -0.545 -0.933
H2 -2.067 -0.155 -0.501
S3 0.078 0.160 0.001
F4 0.619 -1.292 0.751
O5 -0.571 1.065 1.113
O6 1.213 0.633 -0.966

Atom - Atom Distances (Å)
  O1 H2 S3 F4 O5 O6
O11.01331.76032.61522.68692.7189
H21.01332.22553.17422.51653.4055
S31.76032.22551.72121.57301.5648
F42.61523.17421.72122.66422.6470
O52.68692.51651.57302.66422.7731
O62.71893.40551.56482.64702.7731

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 98.462 O1 S3 O5 109.204
O1 S3 O6 107.544 H2 O1 S3 111.821
F4 S3 O5 106.484 F4 S3 O6 107.316
O5 S3 O6 124.683
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.554      
2 H 0.384      
3 S 1.441      
4 F -0.272      
5 O -0.519      
6 O -0.481      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.348 -0.099 0.036 2.350
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.952 -0.427 1.987
y -0.427 -36.560 -1.332
z 1.987 -1.332 -37.660
Traceless
 xyz
x 7.158 -0.427 1.987
y -0.427 -2.755 -1.332
z 1.987 -1.332 -4.404
Polar
3z2-r2-8.807
x2-y26.608
xy-0.427
xz1.987
yz-1.332


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.741 0.123 -0.383
y 0.123 3.676 0.304
z -0.383 0.304 3.937


<r2> (average value of r2) Å2
<r2> 115.893
(<r2>)1/2 10.765