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

using model chemistry: B1B95/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/cc-pVDZ
 hartrees
Energy at 0K-724.211229
Energy at 298.15K-724.215057
Nuclear repulsion energy283.329765
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/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 3748 3603 145.29      
2 A 1443 1387 254.61      
3 A 1203 1156 188.63      
4 A 1147 1102 68.24      
5 A 868 834 253.25      
6 A 800 769 134.21      
7 A 508 488 37.44      
8 A 496 477 24.05      
9 A 471 453 32.49      
10 A 386 371 32.17      
11 A 341 328 0.46      
12 A 262 251 69.85      

Unscaled Zero Point Vibrational Energy (zpe) 5835.5 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 5609.1 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/cc-pVDZ
ABC
0.16059 0.15973 0.15630

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.145 -0.926 0.330
H2 -1.955 -0.392 0.240
S3 0.078 0.003 -0.156
F4 0.423 0.679 1.268
O5 -0.426 1.072 -0.995
O6 1.182 -0.866 -0.480

Atom - Atom Distances (Å)
  O1 H2 S3 F4 O5 O6
O10.97381.61032.43182.50222.4639
H20.97382.10832.80352.45073.2524
S31.61032.10831.61381.44941.4410
F42.43182.80351.61382.44902.4529
O52.50222.45071.44942.44902.5694
O62.46393.25241.44102.45292.5694

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 97.922 O1 S3 O5 109.615
O1 S3 O6 107.577 H2 O1 S3 106.750
F4 S3 O5 106.034 F4 S3 O6 106.693
O5 S3 O6 125.479
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.279      
2 H 0.207      
3 S 1.083      
4 F -0.260      
5 O -0.391      
6 O -0.361      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.611 -0.000 0.674 2.696
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.182 1.601 -0.441
y 1.601 -36.604 0.969
z -0.441 0.969 -35.086
Traceless
 xyz
x 6.663 1.601 -0.441
y 1.601 -4.471 0.969
z -0.441 0.969 -2.193
Polar
3z2-r2-4.385
x2-y27.423
xy1.601
xz-0.441
yz0.969


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.994 -0.340 -0.082
y -0.340 3.625 -0.204
z -0.082 -0.204 3.233


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