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

using model chemistry: BLYP/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 BLYP/6-31G
 hartrees
Energy at 0K-723.935576
Energy at 298.15K-723.938033
Nuclear repulsion energy251.840066
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 BLYP/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 3350 3325 57.45      
2 A 1123 1115 68.60      
3 A 964 957 62.84      
4 A 860 853 80.66      
5 A 629 624 139.09      
6 A 568 563 61.51      
7 A 327 324 15.31      
8 A 306 304 5.69      
9 A 304 302 31.51      
10 A 257 255 50.38      
11 A 197 196 5.35      
12 A 139 138 67.84      

Unscaled Zero Point Vibrational Energy (zpe) 4512.4 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 4478.1 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 BLYP/6-31G
ABC
0.12678 0.12461 0.12374

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 1.550 0.667 0.320
H2 2.193 -0.090 0.160
S3 -0.108 0.030 -0.164
F4 -0.536 -0.782 1.402
O5 0.060 -1.154 -1.265
O6 -1.065 1.318 -0.325

Atom - Atom Distances (Å)
  O1 H2 S3 F4 O5 O6
O11.00601.84032.76042.83682.7709
H21.00602.32663.07732.77763.5827
S31.84032.32661.81571.62531.6135
F42.76043.07731.81572.75822.7704
O52.83682.77761.62532.75822.8748
O62.77093.58271.61352.77042.8748

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 98.052 O1 S3 O5 109.728
O1 S3 O6 106.515 H2 O1 S3 105.902
F4 S3 O5 106.427 F4 S3 O6 107.632
O5 S3 O6 125.151
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.524      
2 H 0.392      
3 S 1.249      
4 F -0.273      
5 O -0.436      
6 O -0.408      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.405 -0.814 -0.102 2.541
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.458 -1.258 -0.007
y -1.258 -39.391 -1.217
z -0.007 -1.217 -37.892
Traceless
 xyz
x 8.183 -1.258 -0.007
y -1.258 -5.216 -1.217
z -0.007 -1.217 -2.967
Polar
3z2-r2-5.935
x2-y28.933
xy-1.258
xz-0.007
yz-1.217


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 124.597
(<r2>)1/2 11.162