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

using model chemistry: mPW1PW91/aug-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 mPW1PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-724.221066
Energy at 298.15K-724.224889
Nuclear repulsion energy282.663174
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 mPW1PW91/aug-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 3784 3626 142.82      
2 A 1415 1356 253.90      
3 A 1180 1131 185.54      
4 A 1178 1129 61.11      
5 A 850 815 216.67      
6 A 780 748 152.13      
7 A 503 482 34.02      
8 A 491 471 19.05      
9 A 466 447 28.19      
10 A 388 372 37.55      
11 A 334 320 0.69      
12 A 273 261 54.71      

Unscaled Zero Point Vibrational Energy (zpe) 5820.7 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 5578.0 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 mPW1PW91/aug-cc-pVDZ
ABC
0.15941 0.15905 0.15590

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -1.173 -0.931 0.205
H2 -1.973 -0.384 0.171
S3 0.083 0.013 -0.153
F4 0.377 0.569 1.336
O5 -0.362 1.162 -0.926
O6 1.191 -0.849 -0.499

Atom - Atom Distances (Å)
  O1 H2 S3 F4 O5 O6
O10.97021.61202.43622.51372.4681
H20.97022.11932.79162.48773.2677
S31.61202.11931.61661.45421.4457
F42.43622.79161.61662.45282.4578
O52.51372.48771.45422.45282.5759
O62.46813.26771.44572.45782.5759

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 97.975 O1 S3 O5 110.027
O1 S3 O6 107.516 H2 O1 S3 107.710
F4 S3 O5 105.896 F4 S3 O6 106.620
O5 S3 O6 125.314
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.539      
2 H 0.172      
3 S 2.171      
4 F -0.482      
5 O -0.673      
6 O -0.649      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.661 -0.080 0.744 2.764
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.873 1.615 -0.241
y 1.615 -37.560 0.854
z -0.241 0.854 -35.807
Traceless
 xyz
x 6.811 1.615 -0.241
y 1.615 -4.720 0.854
z -0.241 0.854 -2.091
Polar
3z2-r2-4.183
x2-y27.687
xy1.615
xz-0.241
yz0.854


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.210 -0.251 -0.088
y -0.251 4.998 -0.155
z -0.088 -0.155 4.624


<r2> (average value of r2) Å2
<r2> 102.414
(<r2>)1/2 10.120