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All results from a given calculation for C3F6 (hexafluoropropene)

using model chemistry: PBE1PBE/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 PBE1PBE/Def2TZVPP
 hartrees
Energy at 0K-712.950914
Energy at 298.15K 
HF Energy-712.950914
Nuclear repulsion energy512.499709
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 PBE1PBE/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' 1860 1860 172.91      
2 A' 1421 1421 246.84      
3 A' 1365 1365 210.36      
4 A' 1245 1245 194.03      
5 A' 1235 1235 142.78      
6 A' 1061 1061 298.27      
7 A' 782 782 12.74      
8 A' 667 667 15.05      
9 A' 609 609 0.23      
10 A' 518 518 3.23      
11 A' 374 374 0.29      
12 A' 366 366 1.14      
13 A' 259 259 0.84      
14 A' 177 177 1.24      
15 A" 1190 1190 299.39      
16 A" 682 682 2.14      
17 A" 583 583 0.34      
18 A" 470 470 2.07      
19 A" 251 251 0.60      
20 A" 129 129 0.25      
21 A" 39 39 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 7641.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7641.5 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 PBE1PBE/Def2TZVPP
ABC
0.08581 0.04200 0.03305

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.023 1.418 0.000
C2 -0.501 0.180 0.000
C3 0.280 -1.097 0.000
F4 -0.799 2.465 0.000
F5 1.236 1.744 0.000
F6 -1.819 -0.006 0.000
F7 1.590 -0.877 0.000
F8 -0.023 -1.830 1.075
F9 -0.023 -1.830 -1.075

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9
C11.32662.53271.30341.30082.29152.80553.42133.4213
C21.32661.49662.30452.33701.33122.34312.32922.3292
C32.53271.49663.72172.99712.36541.32851.33591.3359
F41.30342.30453.72172.15912.67324.10874.49544.4954
F51.30082.33702.99712.15913.52052.64503.93883.9388
F62.29151.33122.36542.67323.52053.51872.77662.7766
F72.80552.34311.32854.10872.64503.51872.15982.1598
F83.42132.32921.33594.49543.93882.77662.15982.1492
F93.42132.32921.33594.49543.93882.77662.15982.1492

picture of hexafluoropropene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.460 C1 C2 F6 119.126
C2 C1 F4 122.375 C2 C1 F5 125.613
C2 C3 F7 111.941 C2 C3 F8 110.504
C2 C3 F9 110.504 C3 C2 F6 113.415
F4 C1 F5 112.012 F7 C3 F8 108.313
F7 C3 F9 108.313 F8 C3 F8 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.347      
2 C 0.030      
3 C 0.450      
4 F -0.123      
5 F -0.118      
6 F -0.158      
7 F -0.142      
8 F -0.143      
9 F -0.143      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.206 1.077 0.000 1.096
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.149 0.130 0.000
y 0.130 -47.254 0.000
z 0.000 0.000 -45.569
Traceless
 xyz
x -1.737 0.130 0.000
y 0.130 -0.394 0.000
z 0.000 0.000 2.132
Polar
3z2-r24.264
x2-y2-0.895
xy0.130
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.672 0.378 0.000
y 0.378 7.319 0.000
z 0.000 0.000 4.427


<r2> (average value of r2) Å2
<r2> 292.917
(<r2>)1/2 17.115