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

using model chemistry: B3LYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/STO-3G
 hartrees
Energy at 0K-714.979670
Energy at 298.15K-714.981867
Nuclear repulsion energy253.973261
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 B3LYP/STO-3G
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 3618 3229 27.39      
2 A 1274 1137 21.01      
3 A 1013 904 30.30      
4 A 901 804 49.04      
5 A 701 625 73.65      
6 A 647 578 27.39      
7 A 286 255 20.79      
8 A 283 252 34.60      
9 A 268 239 18.56      
10 A 259 231 5.96      
11 A 193 172 1.05      
12 A 181 161 7.68      

Unscaled Zero Point Vibrational Energy (zpe) 4811.2 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 4293.5 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 B3LYP/STO-3G
ABC
0.13195 0.12659 0.12453

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.104 -1.156 -0.585
H2 -1.965 -0.575 -0.535
S3 0.109 0.153 -0.104
F4 0.313 -0.442 1.549
O5 -0.724 1.539 -0.012
O6 1.503 -0.121 -0.871

Atom - Atom Distances (Å)
  O1 H2 S3 F4 O5 O6
O11.03981.84852.65922.78132.8199
H21.03982.23973.09032.50633.5137
S31.84852.23971.76871.61911.6145
F42.65923.09031.76872.72642.7152
O52.78132.50631.61912.72642.9071
O62.81993.51371.61452.71522.9071

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 94.617 O1 S3 O5 106.473
O1 S3 O6 108.847 H2 O1 S3 97.742
F4 S3 O5 107.094 F4 S3 O6 106.661
O5 S3 O6 128.064
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.256      
2 H 0.157      
3 S 0.845      
4 F -0.139      
5 O -0.312      
6 O -0.295      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.222 -0.007 0.233 1.244
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.268 1.141 1.636
y 1.141 -33.281 -0.500
z 1.636 -0.500 -30.638
Traceless
 xyz
x 2.691 1.141 1.636
y 1.141 -3.328 -0.500
z 1.636 -0.500 0.637
Polar
3z2-r21.273
x2-y24.013
xy1.141
xz1.636
yz-0.500


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.068 -0.111 -0.084
y -0.111 3.055 0.112
z -0.084 0.112 2.483


<r2> (average value of r2) Å2
<r2> 119.420
(<r2>)1/2 10.928