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

using model chemistry: B3LYP/CEP-121G

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/CEP-121G
 hartrees
Energy at 0K-82.531957
Energy at 298.15K-82.534564
Nuclear repulsion energy98.974656
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/CEP-121G
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 3533 3443 108.32      
2 A 1154 1124 54.89      
3 A 920 897 73.73      
4 A 829 808 111.13      
5 A 642 625 156.87      
6 A 598 583 75.48      
7 A 327 319 21.73      
8 A 314 306 28.43      
9 A 306 298 26.12      
10 A 274 267 70.84      
11 A 226 220 4.27      
12 A 157 153 54.02      

Unscaled Zero Point Vibrational Energy (zpe) 4639.8 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 4521.5 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/CEP-121G
ABC
0.12960 0.12713 0.12434

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 1.307 -0.992 0.132
H2 2.053 -0.404 0.426
S3 -0.221 -0.044 0.142
F4 0.231 1.065 -1.228
O5 -0.320 0.897 1.458
O6 -1.378 -1.035 -0.371

Atom - Atom Distances (Å)
  O1 H2 S3 F4 O5 O6
O10.99391.79802.69042.82392.7320
H20.99392.31972.86602.89713.5783
S31.79802.31971.81941.62071.6075
F42.69042.86601.81942.74702.7805
O52.82392.89711.62072.74702.8626
O62.73203.57831.60752.78052.8626

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 96.099 O1 S3 O5 111.279
O1 S3 O6 106.555 H2 O1 S3 108.939
F4 S3 O5 105.831 F4 S3 O6 108.304
O5 S3 O6 124.932
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.486      
2 H 0.401      
3 S 1.061      
4 F -0.306      
5 O -0.348      
6 O -0.323      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.636 0.042 1.003 2.821
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.721 -0.427 1.889
y -0.427 -39.997 -1.288
z 1.889 -1.288 -38.605
Traceless
 xyz
x 8.580 -0.427 1.889
y -0.427 -5.334 -1.288
z 1.889 -1.288 -3.246
Polar
3z2-r2-6.491
x2-y29.276
xy-0.427
xz1.889
yz-1.288


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.032 0.216 0.078
y 0.216 5.470 0.533
z 0.078 0.533 5.277


<r2> (average value of r2) Å2
<r2> 99.708
(<r2>)1/2 9.985