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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: TPSSh/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/aug-cc-pVTZ
 hartrees
Energy at 0K-713.596865
Energy at 298.15K 
HF Energy-713.596865
Nuclear repulsion energy509.115228
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 TPSSh/aug-cc-pVTZ
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' 1813 1750 167.23      
2 A' 1370 1323 221.99      
3 A' 1312 1267 215.19      
4 A' 1200 1158 156.13      
5 A' 1174 1134 167.31      
6 A' 1025 989 307.07      
7 A' 756 730 10.76      
8 A' 647 625 14.57      
9 A' 592 571 0.19      
10 A' 503 485 3.16      
11 A' 364 351 0.28      
12 A' 356 343 1.15      
13 A' 248 240 0.89      
14 A' 170 164 1.19      
15 A" 1126 1087 294.77      
16 A" 651 629 1.27      
17 A" 562 542 0.63      
18 A" 454 438 2.04      
19 A" 243 234 0.59      
20 A" 124 120 0.30      
21 A" 38 37 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7364.3 cm-1
Scaled (by 0.9652) Zero Point Vibrational Energy (zpe) 7108.1 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 TPSSh/aug-cc-pVTZ
ABC
0.08466 0.04148 0.03264

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.024 1.424 0.000
C2 -0.499 0.181 0.000
C3 0.279 -1.099 0.000
F4 -0.806 2.479 0.000
F5 1.245 1.756 0.000
F6 -1.830 -0.003 0.000
F7 1.601 -0.881 0.000
F8 -0.024 -1.844 1.083
F9 -0.024 -1.844 -1.083

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.33072.54111.31371.31132.30182.81943.44193.4419
C21.33071.49822.31862.35011.34302.35342.34452.3445
C32.54111.49823.73933.01412.37631.34021.34811.3481
F41.31372.31863.73932.17472.68534.13294.52434.5243
F51.31132.35013.01412.17473.54232.66023.96683.9668
F62.30181.34302.37632.68533.54233.54112.79652.7965
F72.81942.35341.34024.13292.66023.54112.17692.1769
F83.44192.34451.34814.52433.96682.79652.17692.1655
F93.44192.34451.34814.52433.96682.79652.17692.1655

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.757 C1 C2 F6 118.835
C2 C1 F4 122.508 C2 C1 F5 125.618
C2 C3 F7 111.896 C2 C3 F8 110.802
C2 C3 F9 110.802 C3 C2 F6 113.408
F4 C1 F5 111.874 F7 C3 F8 108.144
F7 C3 F9 108.144 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.453      
2 C 0.294      
3 C 1.106      
4 F -0.201      
5 F -0.261      
6 F -0.417      
7 F -0.315      
8 F -0.329      
9 F -0.329      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.190 1.080 0.000 1.096
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.453 0.339 0.000
y 0.339 8.254 0.000
z 0.000 0.000 5.105


<r2> (average value of r2) Å2
<r2> 296.502
(<r2>)1/2 17.219