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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: TPSSh/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-713.624092
Energy at 298.15K 
HF Energy-713.624092
Nuclear repulsion energy509.179688
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/Def2TZVPP
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' 1816 1816 167.06      
2 A' 1374 1374 230.00      
3 A' 1317 1317 212.45      
4 A' 1203 1203 162.86      
5 A' 1181 1181 165.66      
6 A' 1028 1028 306.85      
7 A' 757 757 10.94      
8 A' 648 648 14.26      
9 A' 593 593 0.17      
10 A' 503 503 3.18      
11 A' 364 364 0.30      
12 A' 357 357 1.10      
13 A' 250 250 0.85      
14 A' 172 172 1.27      
15 A" 1134 1134 298.29      
16 A" 651 651 1.48      
17 A" 563 563 0.49      
18 A" 455 455 1.83      
19 A" 244 244 0.59      
20 A" 125 125 0.27      
21 A" 38 38 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7387.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7387.2 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/Def2TZVPP
ABC
0.08470 0.04148 0.03264

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/Def2TZVPP

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 -1.100 0.000
F4 -0.807 2.479 0.000
F5 1.244 1.757 0.000
F6 -1.829 -0.005 0.000
F7 1.602 -0.883 0.000
F8 -0.024 -1.843 1.082
F9 -0.024 -1.843 -1.082

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.33092.54191.31361.31122.30202.82183.44123.4412
C21.33091.49842.31872.35011.34272.35412.34322.3432
C32.54191.49843.73983.01532.37521.33981.34751.3475
F41.31362.31873.73982.17442.68604.13524.52324.5232
F51.31122.35013.01532.17443.54222.66383.96713.9671
F62.30201.34272.37522.68603.54223.54052.79352.7935
F72.82182.35411.33984.13522.66383.54052.17622.1762
F83.44122.34321.34754.52323.96712.79352.17622.1649
F93.44122.34321.34754.52323.96712.79352.17622.1649

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.811 C1 C2 F6 118.859
C2 C1 F4 122.520 C2 C1 F5 125.615
C2 C3 F7 111.963 C2 C3 F8 110.738
C2 C3 F9 110.738 C3 C2 F6 113.330
F4 C1 F5 111.865 F7 C3 F8 108.157
F7 C3 F9 108.157 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.329      
2 C 0.050      
3 C 0.434      
4 F -0.118      
5 F -0.112      
6 F -0.158      
7 F -0.140      
8 F -0.142      
9 F -0.142      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.194 1.093 0.000 1.110
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 5.874 0.370 0.000
y 0.370 7.578 0.000
z 0.000 0.000 4.515


<r2> (average value of r2) Å2
<r2> 296.263
(<r2>)1/2 17.212